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  • 1
    Electronic Resource
    Electronic Resource
    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Protection of intellectual property embedded in self-replicating biological innovations, such as genetically modified seed, presents two problems for the innovator: the need for copy protection of intellectual property and price competition between new seed and reproduced seed. We consider three regimes in two periods with asymmetric information: short-term contracts, biotechnological protection, and long-term contracts. We find that piracy imposes more intense competition for seed sales than does durability alone. Technology protection systems yield highest firm profit and long-term contracts outperform short-term contracts. Farmers prefer, in order, long-term, short-term, and biotechnical protection. Depending on monitoring cost, long-term contracts may be socially preferred to short-term contracts, with both preferred to biotechnical protection.
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  • 2
    Electronic Resource
    Electronic Resource
    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: This paper studies multi-unit ascending (English) auctions with a buyer's option. The buyer's option gives the winner of an auction the right to purchase any number of units at the winning price. We develop a theoretical model and derive the optimal strategies for the bidders. The model predicts various behavioral implications (e.g., the winner never exercises the option, the price declines…) that are tested using a unique data set on wine auctions held at the Paris-based auction house Drouot. We also analyze why the buyer's option is used. Estimating the model in a structural econometric way, and using counterfactual comparisons, we find that the buyer's option does not affect the seller's revenue (relative to a system where the units are auctioned sequentially without the option). Drouot, however, saves a lot of time with the option and this effect represents a considerable amount of money. The time-saving effect seems thus to be the primary purpose of the buyer's option.
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  • 3
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: We investigate market structure and strategic pricing for leading brands sold by Coca-Cola Company and PepsiCo. in the context of a flexible demand specification (i.e., nonlinear AIDS) and structural price equations. Our flexible and generalized approach does not rely upon the often used ad hoc linear approximations to demand and profit-maximizing first-order conditions, and the assumption of Nash-Bertrand competition. We estimate a conjectural variation model and test for different brand-level pure strategy games. This approach of modeling market competition using the nonlinear Full Information Maximum Likelihood (FIML) estimation method provides insights into the nature of imperfect competition and the extent of market power. We find no support for a Nash-Bertrand or Stackelberg Leadership equilibrium in the brand-level pricing game. Results also provide insights into the unique positioning of PepsiCo.'s Mountain Dew brand.
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  • 4
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Strategic investment models, though popular in the theoretical literature, have rarely been tested empirically. This paper develops a model of strategic investment in inpatient procedure markets, which are well-suited to empirical tests of this behavior. Potential entrants are easy to identify in such markets, enabling the researcher to accurately estimate the entry threat faced by different incumbents. I derive straightforward empirical tests of entry deterrence from a model of patient demand, procedure quality, and differentiated product competition. Using hospital data on electrophysiological studies, an invasive cardiac procedure, I find evidence of entry-deterring investment. These findings suggest that competitive motivations play a role in treatment decisions.
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  • 5
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Interest groups seek to influence economic activity through public and private politics. Public politics takes place in the arena of public institutions, whereas private politics takes place outside public institutions often in the arena of public sentiment. Private politics refers to action by interest groups directed at private parties, as in the case of an activist group launching a campaign against a firm. This paper presents a model of informational competition between an activist and an industry, where both interest groups seek to influence public sentiment and do so by advocating their positions through the news media. Citizen consumers make both a private consumption decision and a collective choice on the regulation of a product that has an externality associated with it. In the absence of the news organization, the collective choice is not to regulate. The activist and the industry obtain private, hard information on the seriousness of the externality and provide favorable information to the news media and may conceal unfavorable information. The news media can conduct investigative journalism to obtain its own information, and based on that information and the information it has received from its sources, provides a news report to the public. Because of its role in society, the media has an incentive to bias its report, and the direction of bias is toward regulation. Its bias serves to mitigate both market failure by decreasing demand and a government failure by shifting votes in favor of regulation. The activist then has incentive to conceal information unfavorable to its interests, whereas the industry fully reveals its information.
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  • 6
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Multinational enterprises use two types of transfer prices: the tax transfer price to achieve optimal tax outcomes and the incentive transfer price to provide appropriate incentives to offshore managers. The two optimal transfer prices are independent if taxable income is assessed using the formula apportionment approach. Under the separate entity approach, however, they are interdependent: they both decrease as the penalty for noncompliance with the arm's length principle increases; and the tax transfer price decreases and the incentive transfer price increases as the marginal cost of production increases. We also examine the case where the incentive transfer price is negotiated rather than dictated by the parent. The results are robust to different market structures and tax environments.
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  • 7
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: With economies of scale, a vertically integrated firm can lower its upstream cost by supplying downstream competitors. The competitors may strategically choose not to purchase from the integrated firm, unless the latter's price for the intermediate good is sufficiently lower than those of alternative suppliers. In a simple model of dynamic scale economies through learning by doing, equilibrium vertical disintegration occurs if and only if total industry profit is higher under vertical separation than under integration. The model bridges a logical gap in George Stigler's classic theory on vertical organization, and sheds light on the widely observed phenomenon of vertical disintegration.
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  • 8
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: We estimate the effects of hospital competition on the level of and the variation in quality of care and hospital expenditures for elderly Medicare beneficiaries with heart attack. We compare competition's effects on more-severely ill patients, whom we assume value quality more highly, to the effects on less-severely ill, low-valuation patients. We find that low-valuation patients in competitive markets receive less intensive treatment than in uncompetitive markets, but have statistically similar health outcomes. In contrast, high-valuation patients in competitive markets receive more intensive treatment than in uncompetitive markets, and have significantly better health outcomes. Because this competition-induced increase in variation in expenditures is, on net, expenditure-decreasing and outcome-beneficial, we conclude that it is welfare-enhancing. These findings are inconsistent with conventional models of vertical differentiation, although they can be accommodated by more recent models.
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  • 9
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: In many areas of health care financing, there is controversy over the sources of cost variability and about the respective roles of inefficiency versus legitimate heterogeneity. This paper proposes a payment system that creates incentives to increase hospital efficiency when hospitals are heterogeneous, without reducing the quality of care. We consider an extension of Shleifer's yardstick competition model and apply an econometric approach to identify and evaluate observable and unobservable sources of cost heterogeneity. Moral hazard can be seen as the result of two components: long-term moral hazard (hospital management can be permanently inefficient) and transitory moral hazard. The latter is linked to the manager's transitory cost-reducing effort. For instance, he or she can be more or less rigorous each year when bargaining prices for supplies delivered to the hospital by outside firms. The use of a three-dimensional nested database makes it possible to identify transitory moral hazard and to estimate its effect on hospital cost variability. Econometric estimates are performed on a sample of 7,314 stays for acute myocardial infarction observed in 36 French public hospitals over the period 1994–1997. We obtain two alternative payment systems. The first takes all unobservable hospital heterogeneity into account, provided that it is time invariant, whereas the second ignores unobservable heterogeneity. Simulations show that substantial budget savings—at least 20%—can be expected from the implementation of such payment rules. The first method of payment has the great advantage of reimbursing high-quality care. It leads to substantial potential savings because it provides incentives to reduce costs linked to transitory moral hazard, whose influence on cost variability is far from negligible. This payment rule could be extended to other areas of health care financing, such as Adjusted Average Per Capita Cost to calculate Medicare Managed Care reimbursements in the United States.
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  • 10
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: The dramatic increase of direct-to-consumer advertising (DTCA) of prescription drugs created intensive debates on its effects on patient and doctor behaviors. Combining 1994–2000 DTCA data with the 1995–2000 National Ambulatory Medical Care Surveys, we examine the effect of DTCA on doctor visits. Consistent with the proponents' claim, we find that higher DTCA expenditures are associated with increased doctor visits, especially after the Food and Drug Administration clarified DTCA rules in August 1997. After 1997, every $28 increase in DTCA leads to one drug visit within 12 months. We also find that the market-expanding effect is similar across demographic groups.
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  • 11
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Cofinancing is a term used in the movie industry to describe films for which multiple firms share the cost of production and revenues. We find that one-third of movies produced by major studios between 1987 and 2000 are cofinanced. Anecdotal evidence strongly indicates that cofinancing is for the purpose of risk management. However, the major studios are publicly traded firms, which allows investors to make their own diversification decisions, leading us to question the importance of cofinancing for risk management. Contrary to industry claims, we find that cofinancing decisions are unrelated to the distribution of individual movie returns—studios do not appear to cofinance relatively risky films. But we do find that studios are more likely to cofinance movies that account for a large fraction of their total annual production budget, which reduces portfolio risk via the law of large numbers. Toward an alternative explanation for cofinancing, we also find that cofinancing between two major studios impacts the release dates of their other movies.
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  • 12
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Although reformers often claim Japanese firms appoint inefficiently few outside directors, the logic of market competition suggests otherwise. Given the competitive product, service, and capital markets in Japan, the firms that survive should disproportionately be firms that tend to appoint boards approaching their firm-specifically optimal structure. The resulting debate thus suggests a test: do firms with more outsiders do better? If Japanese firms do maintain suboptimal numbers of outsiders, then those with more outsiders should outperform those with fewer; if market constraints instead drive them toward their firm-specific optimum, then firm characteristics may determine board structure, but firm performance should show no observable relation to that structure. We explore the issue with data on the 1000 largest exchange-listed Japanese firms from 1986 to 1994. We first ask which firms tend to appoint which outsiders to their boards. We find the appointments decidedly nonrandom. Firms appoint directors from the banking industry when they borrow heavily, when they have fewer mortgageable assets, or when they are themselves in the service and finance industry. They appoint retired government bureaucrats when they are in construction and sell a large fraction of their output to government agencies, and they appoint other retired business executives when they have a dominant parent corporation or when they are in the construction industry and sell heavily to the private sector. Coupling OLS regressions with two-stage estimates on a subset of the data, we then ask whether the firms with more outside directors outperform those with fewer, and find that they do not. Instead, the regressions suggest—exactly as the logic of market competition predicts—that firms choose boards appropriate to them.
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  • 13
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: If a monopoly supplies a perishable good, such as tickets to a performance, and is unable to price discriminate within a period, the monopoly may benefit from the potential entry of resellers. If the monopoly attempts to intertemporally price discriminate, the equilibrium in the game among buyers is indeterminate when the resellers are not allowed to enter, and the monopoly's problem is not well defined. An arbitrarily small amount of heterogeneity of information among the buyers leads to a unique equilibrium. We show how the potential entry of resellers alters this equilibrium. 〈blockFixed type="quotation"〉The moment a performance begins, that seat is dead … . It's like fruit. It's perishable.— Jeffrey Seller, producer of Rent.
New York Times, July 20, 2003.
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  • 14
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Empirical findings across many nations show that exporters have superior productivity compared to nonexporters and that this relationship is driven by productive firms becoming exporters. The conclusion drawn from these studies is that there is little learning from exporting. We, however, assess if there are ex post benefits that accrue to exporting firms by examining innovation outcomes. We argue that exporters can often access diverse knowledge inputs not available in the domestic market, that this knowledge can spill back to the focal firm, and that such learning can foster increased innovation. We examine product innovation and patent application counts of a representative sample of Spanish manufacturing firms from 1990 to 1997. To conduct the analysis, we use a nonlinear GMM estimator for exponential models with panel data that allows for predetermined regressors and linear feedback. We find that exporting is associated with innovation. Moreover, the panel data allow us to explore the temporal relationship between exporting and innovation. In contrast to existing findings, we find evidence of learning by exporting—albeit in dimensions not previously examined in the literature.
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  • 15
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: We develop a model of competition between shopping centers, comparing competitive outcomes in three alternative modes of retail organization, namely: streets (in which neither developers or retailers internalize agglomeration effects between products); malls (in which developers internalize); and supermarkets (in which both developers and retailers internalize). For a fixed number of centers: (i) converting streets to malls intensifies developer (but not retailer) competition, which increases product range (i.e., the number of shops built by the developers) and consumer surplus, reduces profits, and has ambiguous effects on welfare; (ii) converting streets to supermarkets intensifies retailer and developer competition, has ambiguous effects on product range (number of shops), reduces profits, and increases social welfare. With free entry both conversions reduce the number of centers and, if there is excess entry, conversion to supermarkets (but not malls) unambiguously increases welfare.
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  • 16
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Chain-stores now dominate most areas of retailing. While retailers may operate nationally or even internationally, the markets they compete in are largely local. How should they best operate pricing policy in respect of the different markets served—price uniformly across the local markets or on a local basis according to market conditions? We model this by allowing local market differences, with retail markets differing by their size and the number of players present. We show that practising price discrimination is not always best for a chain-store. Competitive conditions exist under which uniform pricing can raise profits.
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  • 17
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
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  • 18
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: The objective of this paper is to test whether broiler processors, after observing their contract growers' abilities in the sequences of repeated short-term contracts, strategically allocate production inputs of varying quality. The strategy can either consist of providing high-ability agents with high-quality inputs or providing low-ability agents with high-quality inputs. The first strategy would stimulate the career concerns type of response on the part of the growers, whereas the second strategy would generate a ratchet effect. We test these hypotheses by using the broiler contract production data. The results show no significant input discrimination based on grower abilities that would lead to either career concerns or ratchet effect type of dynamic incentives.
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  • 19
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: I simulate the competitive impact of several soft drink mergers from the 1980s on equilibrium prices and quantities. An unusual feature of soft drink demand is that, at the individual purchase level, households regularly select a variety of soft drink products. Specifically, on a given trip households may select multiple soft drink products and multiple units of each. A concern is that using a standard discrete choice model that assumes single unit purchases may understate the price elasticity of demand. To model the sophisticated choice behavior generating this multiple discreteness, I use a household-level scanner data set. Market demand is then computed by aggregating the household estimates. Combining the aggregate demand estimates with a model of static oligopoly, I then run the merger simulations. Despite moderate price increases, I find substantial welfare losses from the proposed merger between Coca-Cola and Dr. Pepper. I also find large price increases and corresponding welfare losses from the proposed merger between Pepsi and 7 UP and, more notably, between Coca-Cola and Pepsi.
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  • 20
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
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  • 21
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Many international master franchising contracts include “development commitments,” clauses specifying a number of units that master franchisees must develop in exchange for exclusive rights to an assigned market, typically their entire home nation. I analyze 142 contracts with development commitments signed by US fast food franchisors and their master franchisees. Several empirical regularities emerge from the analysis: First, the development commitments are large and rarely completely fulfilled. Second, a robust negative relationship exists between survival and development commitment size. Further, ventures with larger commitments exhibit a lower level of investment still productive at the end of the development period. Various explanations for these regularities are considered.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: In recent years, many health maintenance organizations (HMOs) have exited Medicare+Choice (M+C), the program that provides a managed-care option to Medicare. This paper answers the following questions: How does the equilibrium number of HMOs participating in county M+C markets vary with the capitation payment they are offered? How large a payment is required at the margin to ensure that various percentages of county markets have a M+C HMO, or to ensure that various percentages of Medicare beneficiaries have the choice of a M+C plan in their county of residence? The strategy for identifying the effect of government payment on HMO participation relies on a natural experiment; in 1997, Congress divorced M+C payments to HMOs from changes in underlying costs. The results in this paper suggest that the Centers for Medicare & Medicaid Services (CMS) has consistently underestimated the payment necessary to support HMOs in rural, sparsely populated areas. We also find that it would require a large incremental payment to support HMOs in M+C for the final 10% of counties or final 10% of Medicare beneficiaries.
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  • 23
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: We develop a positive model of waiting lists for public hospitals when physicians are able to divert patients from the public to the private sector. Public treatment is free but rationed, i.e., only cases meeting some medical criteria are admitted. Private treatment has no waiting time but entails payment of a fee. Physicians and patients take into account that each patient treated in the private practice reduces the waiting list for public treatment. We show that physicians do not necessarily end up treating the mildest cases from the waiting list. Our analysis is valid for a wide class of doctors' utility functions.
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  • 24
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: This paper looks at the impact of patient knowledge on utilization and quality in physician services markets, developing a theoretical framework based on an alternative to the “market failure” perspective first proposed by Arrow (1963). Specifically, this paper looks at how outcomes in physician services markets are determined by whether patient and physician knowledge are substitutes or complements in health production. Empirical testing of the theoretical predictions indicates patient and physician knowledge have changed from substitutes to complements in recent years, and that this change may be hindering a more consumer-driven market from ensuring high quality outcomes.
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  • 25
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: The ability of physicians to make take-it-or-leave-it offers of treatment implies that even fully informed consumers of health care may receive treatments that they would not themselves choose. This paper examines both the extent and direction of this distortion away from patient choice—the physician agency effect—using a large patient-level claims-based data set for dental treatments under the British National Health Service. We find that an improvement in the outside opportunities of patients results in a small but significant increase in the level of service provided when dentists are remunerated on a fee-for-service basis. This is suggestive of stinting, wherein physician agency results in undertreatment relative to what patients would choose. We further find that the effect is increased when patients are fully insulated from the cost of their treatment.
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  • 26
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: A large number of health plans and employers have adopted three-tier prescription drug formularies in an effort to control rising prescription drug costs. We assessed the behavioral response to three-tier adoption by estimating econometric models of the probability of selecting drugs assigned to the third tier with the highest co-payment requirement and changes in expected out-of-pocket (OOP) spending. We concluded that implementation of the three-tier formulary resulted in some shifting of costs from the plan to enrollees and some bargaining power gained for the payer, with plan savings from manufacturer rebates a likely result.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Restrictive drug formularies may influence physician prescribing behavior for other patients with more generous drug benefit, so-called “spillover effects.” We focus on Protonix, a proton pump inhibitor, introduced at a discount price, and study subsequent physician prescribing decision for open-formulary Medicaid patients. Using two national databases on physician prescribing patterns and health plan drug formularies, we find consistent evidence of significant, positive spillover effects from 1-PPI and 2-PPI formularies that include Protonix onto Medicaid, with a larger effect from the most restrictive, 1-PPI formularies. Physicians who prescribe a higher proportion of Protonix to their non-Medicaid patients because of restrictive formularies, also prescribe a higher proportion of Protonix to their Medicaid patients with an open formulary. Each 10% increase in Protonix's predicted non-Medicaid share results in an 8% increase in its share of Medicaid prescriptions (p 〈 0.001). Similar spillover effects seem to exist for older PPI products as well. A restrictive drug formulary therefore influences physician prescribing behavior for other patients not directly subject to its restrictions.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Why do firms in some industries exhibit very similar debt ratios, while firms in other industries do not? This paper examines the dispersion in leverage ratios among firms within an industry, and relates this dispersion to industry characteristics. We find that more concentrated industries and industries where the use of leasing is more intense exhibit greater intra-industry dispersion. We also document greater dispersion in industries where firms use less incentive compensation, sit more insiders in their boards, are older, and have larger capital expenditures in relation to their assets.
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    350 Main Street , Malden , MA 02148 , USA , and PO Box 1354, 9600 Garsington Road , Oxford OX4 2XG , UK . : Blackwell Publishing, Inc.
    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Many advertised products are established and have little quality variation. For these products advertising signaling explanations are unconvincing. We develop a coordination model of advertising with consumers observing ads probabilistically and never observing advertising levels. Consumers who fail to see an ad for a product believe it will likely have low sales and so be of low value. Firms advertise to avoid these beliefs. The model's predictions on advertising, market share, and profitability are consistent with observed outcomes. The model produces the time series behavior for prices and market share observed in the data and not available from existing coordination models.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: This paper studies the impact of contract duration in determining scheduled payments in international transfers of technology. Analyzing a sample of contracts written by Spanish firms in 1991, the main empirical finding is a positive relationship between contract duration and the probability of the parties including variable payments in the first period of the agreement. This result suggests that the parties choose the type of payments to be made, whether fixed or variable, so as to avoid early termination of the relationship, even in the absence of opportunistic behavior or risk aversion.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: We study a nontournament R&D duopoly. Before the standard R&D investment and quantity-setting stages, we consider a stage in which firms choose their R&D technologies. Spillovers negatively depend on R&D technology differentiation. We show that, in equilibrium, firms will choose identical or very similar R&D processes. Such equilibria may entail less differentiation than would be dictated by social welfare maximization.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: The increasing number of consumer goods and services offered in recent years suggests that product-line extensions have become a favored strategy of product managers. A larger assortment, it is often argued, keeps customers loyal and allows firms to charge higher prices. There is disagreement, however, about the extent to which a longer product line translates into higher profits. We develop an econometric model derived from a game-theoretic perspective that explicitly considers firms' use of product-line length as a competitive tool. On the demand side, we analytically establish the link between consumer choice and the length of the product line. Based on our derivations, we include a measure of line length in the utility function to investigate consumer preference for variety using a brand-level discrete-choice model. The supply side is characterized by price and line length competition between oligopolistic firms. For the empirical analysis we use market-level data for the yogurt category. We find that there are decreasing returns to product-line length. Based on a series of “what-if” experiments, we derive recommendations for effective product line decisions in a competitive environment.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: We describe firm pricing when consumers follow simple reservation price rules. In stark contrast to other models in the literature, this approach yields price dispersion in pure strategies even when firms have the same marginal costs. At the equilibrium, lower price firms earn higher profits. The range of price dispersion increases with the number of firms: the highest price is the monopoly price, while the lowest price tends to marginal cost. The average transaction price remains substantially above marginal cost even with many firms. The equilibrium pricing pattern is the same when prices are chosen sequentially.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Software firms are observed to support programmers' communities, which develop rival open source programs. A firm selling a copyright program has an incentive to support substitute copyleft programming when support creates compatibility between the programs and programs exhibit network effects. Costly compatibility benefits the firm as its consumers gain access to the community's services but may also hurt the firm because it cannot profit from the valuation difference between incompatible networks. The incentive arises under a weak network effect even when the consumers' benefit is small. Standardization and enlarging the open source programmers' community do not always increase welfare.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Many experiments and field studies indicate that most individuals are not purely motivated by material self-interest but also care about the well being of others. In this paper, we examine tournaments among inequity averse agents, who dislike disadvantageous inequity (envy) and advantageous inequity (compassion). It turns out that inequity averse agents exert higher efforts than purely self-interested agents for a given prize structure. Contrary to standard tournament theory, first-best efforts cannot be implemented when prizes are endogenous. Furthermore, the choice between vertical and lateral promotions is examined and it is shown that inequity costs have to be traded off against losses in human capital.
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    Journal of economics & management strategy 14 (2005), S. 0 
    ISSN: 1530-9134
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: In this paper, we develop an economic rationale for the following stylized fact: Web-based firms spend profligately on advertising and marketing and usually lose money. Our rationale is based on the winner-take-all structure of high fixed cost, low marginal cost, markets for information goods. This market structure ensures that market participation and investment policy are highly stochastic. Moreover, if a firm chooses to participate in a Web market, it is optimal to act very aggressively through saturation advertising. Although increases in advertising costs reduce the probability of entry, once the decision to enter is made, firm strategies are insensitive to advertising price. Consistent with empirical studies of the profitability of internet firms (Hand, 2001), our model predicts returns that are highly positively skewed, that is, even the firms that survive the competition for market position have a small chance of huge gains combined with a large probability of very modest returns. In dynamic competition, firms weakened by early rounds are less likely to challenge in subsequent rounds. However, when a challenge is attempted, it is always aggressive. In addition, because large expenditures in the first period produce valuable strategic real options in later periods, which are treated as expenses using traditional accounting methodology, the financial valuation of Internet firms may actually be negatively related to performance when using standard accounting measures of profitability that fail to capitalize these strategic real options.
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    International journal of consumer studies 29 (2005), S. 0 
    ISSN: 1470-6431
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: The purpose of the study was to investigate consumers’ perception of food packaging and its impact on food choices. The study population comprised 82 people who were ultimately consumers of packaged food products. The sample was drawn from six major supermarkets located in different geographical areas in Trinidad, West Indies. Data collection was carried out by using a questionnaire based on five topics: visual impact or attractiveness of the packaging; type of packaging material; labelling and nutritional information; new products; and fruit preserves. The packaging feature that influenced most of the respondents’ choice of products was information on the label (41.5%); it was followed by quality and type of packaging (24.4%), brand name/popularity (22.0%) and visual impact (12.2%). When asked if they would purchase a product that was most attractively packaged, 85.4% responded in the affirmative. Most respondents (92.7%) believed that packaging material could adversely affect the quality of performance of a food product. Also, 92.7% of respondents agreed that nutrition information should be shown on all food products, although 36.6% admitted that they do not read the label because of its complexity. Influence of gender was not significant (P 〈 0.05) on consumer perception of food packaging and on food choices. Although the sample was small, the data highlighted the need to educate consumers of packaged foods, so that informed decisions could be taken in respect to food quality, safety and nutrition.
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    International journal of consumer studies 29 (2005), S. 0 
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    International journal of consumer studies 29 (2005), S. 0 
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    Topics: Economics
    Notes: Product placements in entertainment media are increasing, particularly in content targeted to adolescents. This marketing communication tactic is examined in the context of media socialization and individual differences in brand consciousness. The relative influence of commercial media (TV, radio, movies, online) and perceived peer and parent brand consciousness on US adolescent brand consciousness is assessed, as well as differences in how low and high brand-conscious adolescents view product placements. Awareness, liking and perceived effects of product placements on self and others (third-person perception) were measured. Results of hierarchical multiple regression analyses show that movies and perceived parent and peer brand consciousness were positively related to adolescent brand consciousness. Those adolescents considered to be highly brand-conscious were also those who were most aware of and favourable towards product placements. All adolescents demonstrated third-person perception of media effects in that they considered others to be more influenced by product placements than themselves, with peers influenced more than friends. Highly brand-conscious teens perceived the greatest effects of product placements on their own and others’ buying behaviours, yet low brand-conscious teens revealed the largest gap in perceptions of impact on self vs. peers. The results are discussed in view of media effects; ramifications for marketers and public policy makers are also appraised.
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    International journal of consumer studies 29 (2005), S. 0 
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    Topics: Economics
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    International journal of consumer studies 29 (2005), S. 0 
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    Topics: Economics
    Notes: Consumer education is an integral part of the consumer empowerment mix. Over recent years the importance of consumer education as a vital tool for protecting consumers and making them better informed has been increasingly recognized in the UK. As part of the developing policy debate in the UK, the National Consumer Council (NCC), one of the key consumer champion bodies, has been arguing the case for a national strategy for consumer education. In order  to establish whether a national strategy was needed and, if so, how a strategy could be structured and introduced, the NCC carried out a national consultation. In excess of 100 responses were obtained from a very broad range of organizations. This paper provides a review of the secondary data gathered for the NCC research. It was found that although there are many organizations and networks involved in consumer education in the UK, it lacks focus, is fragmented and is not efficient or coordinated. The research highlighted a need for a strategic approach to place educated and empowered consumers at the heart of the marketplace.
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    Topics: Economics
    Notes: Because employer-provided health coverage represents the main source of health insurance for Americans and its costs for employees are rising, accurate knowledge about health coverage would seem to be crucial for making sound decisions on choosing the plans that best meet the specific needs of a family. However, previous research suggests that most employees have little understanding of the scope and monetary value, or even the existence of many components of their health benefit package. This paper re-examines employees’ general financial learning efforts and knowledge level, and how they relate to participation in and importance attached to supplemental healthcare plans. We find that, while self-directed financial learning and general financial knowledge significantly predicted plan participation and the importance attached to them, demographic factors, such as gender, age and job classification, dominated the supplemental healthcare decisions.
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    Topics: Economics
    Notes: The purpose of this study is to explore the factors that influence creative teaching and to find out what effective strategies are used by three award-winning teachers in the learning area of Integrated Activities. As creative thinking is crucial for the knowledge economy, it is essential that education serves its purpose in improving this important aspect. The methods used for data collection include in-depth interview, focus group interview, classroom observation and content analysis. Three teachers with a GreaTeach Creative Instruction Award for creative teaching in the Integrated Activities field were selected as subjects. Results were acquired by analysing the interview content, the teaching plans, teachers’ reflection and the classroom observation videotapes. The study found that: the factors influencing creative teaching in Integrative Activities are (a) personality traits: persistence, willingness to develop, acceptance of new experiences, self-confidence, sense of humour, curiosity, depth of ideas, imagination, etc.; (b) family factors: open and tolerant ways of teaching children, creative performance of parents, etc.; (c) experiences of growth and education: self-created games and stories, brainstorming between classmates, etc.; (d) beliefs in teaching, hard work, motivation and (e) the administrative side of school organization. Among these factors, beliefs in teaching, hard work and motivation are the main aspects. The effective teaching strategies used by the awarded teachers are: student-centred activities, a connection between teaching contents and real life, management of skills in class, open-ended questions, an encouragement of creative thinking and use of technology and multimedia. Integrated Activities are closely connected to life experience and a basis for the development of creative thinking within education.
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    International journal of consumer studies 29 (2005), S. 0 
    ISSN: 1470-6431
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    Topics: Economics
    Notes: Home economics and civics as school subjects in Japan have a common feature, in that both subjects nurture a sense of citizenship at home, in the workplace and in the wider society. In addition, both have the potential to help students recognize the gender bias around them and can empower them to help make a more gender-equal society. Focusing on this, the purpose of this report was to investigate home economics and civics teachers’ views, in order to analyse the features of the two subjects and the relationship between them. Questionnaires were sent to home economics and civics teachers of all the senior high schools in four prefectures around Japan in October 2001, and 357 samples were analysed. The results were as follows: (a) Home economics teachers and female teachers expressed more interest in lessons on gender than civics teachers and male teachers. Concerning lessons on citizenship, no statistical difference in teachers’ interest was found. (b) Topics on citizenship were learned in the fields of consumer, environment and social welfare issues in both subjects. More lessons were reported to take place in home economics than in civics. (c) In home economics, topics on gender were learned as core issues in the areas of family relations, family law and parenting. On the other hand, in family law, civics, topics on gender were taught as marginal issues in the area of basic human rights and labour issues. (d) Home economics teachers thought the goals of gender education were to empower students to overcome narrow gender roles and to strengthen self-respect. In contrast, civics teachers thought it would empower a sense of human rights. Concerning citizenship education, teachers of both home economics and civics thought the goals would enable students to recognize social problems as their own issues and try to solve them.
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    International journal of consumer studies 29 (2005), S. 0 
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    Topics: Economics
    Notes: This paper reports the results of the estimation of a linear approximate almost ideal demand system for Jordan meat demand using cross-sectional data collected by the Department of Statistics in Jordan as part of the household expenditure survey. A censored regression method for the system of equation is used to analyse the meat consumption patterns. This method allows for inclusion of a large number of zero consumption for some foods. Two-step demand system was estimated. In the first stage, Inverse Mill Ratio is estimated by using probit regression model. In the second stage, the estimated variable is included in the AIDS model to estimate food demand elasticities. The objective of this work is to provide econometric estimates of the different types of demand elasticities for meats in Jordan. To be consistent with the demand theory, the homogeneity, symmetry and adding up restrictions were satisfied in the estimated models. The estimated model was used to obtain estimates of Hicksian, Marshallian and expenditure demand elasticities for meats in Jordan. The results revealed that the demand for mutton and poultry is elastic while the demand for beef and fish is inelastic. The cross-price elasticities indicate that poultry and beef are substitutes to mutton. The expenditure elasticities confirm that beef and mutton are luxury goods while poultry and fish are necessity goods.
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    International journal of consumer studies 29 (2005), S. 0 
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    Topics: Economics
    Notes: A new programme of general family and consumer science for all high school students that can contribute to career education was proposed. The programme had three sessions: ‘single life’, ‘family life’ and ‘retired life’ from the typical three main life stages. Students were challenged to think about their future with regard to real life issues such as housing, location, budgeting time and finances, and family issues. Students were able to consider their future life concretely and specifically from various viewpoints after taking part in this programme. Students also found value in home economics education in developing life skills and knowledge, in considering their actual life and in considering their future life.
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    Topics: Economics
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    Topics: Economics
    Notes: Despite the growth of the Internet, one area that has not really been discussed is the elderly's use of the Internet. Given the rapid growth of this population as well as the potential the Internet holds for them, it is a subject worth consideration. However, seniors cannot be defined simply by their chronological age, but by their cognitive age. This paper discusses the impact of cognitive age of a national random sample of American elderly consumers on their Internet use. The results suggest that those seniors with a younger cognitive age use the Internet more than those seniors with an older cognitive age. Additionally, seniors with a younger cognitive age have more social contact off-line (but not online) than those seniors with an older cognitive age. Finally, in terms of demographic variables, chronological age is positively associated with cognitive age and women report a younger cognitive age than men. These results suggest that for policy makers interested in increasing the participation of seniors, they can utilize the Internet to reach those who are younger in terms of cognitive age; however, they will not be able to reach all seniors in this manner and they need to utilize the Internet as a complementing media to their traditional communication sources.
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    International journal of consumer studies 29 (2005), S. 0 
    ISSN: 1470-6431
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    Topics: Economics
    Notes: Biotechnology stands out as a clear-cut example of an industry where legislation on new technologies has been shown to be linked with public attitudes. Indeed, consumer consultation has played a leading role in the acceptance of genetically modified (GM) food as well as in government policy and legislation. This paper examines the issue of consumer consultation by analysing how public opinion has conditioned the acceptance of GM food in the European Union in general and specifically in Spain and the UK. We draw upon the evidence of two Eurobarometer surveys (46.1 and 52.1) to argue that consumer decision making on new technologies is an information-dependent factor explaining consumer rejection to non-transparent introduction of GM food. Individuals feel ill-prepared to make decisions and rely on trusted information advisors such as consumer organizations. Findings suggest significant information dependency as well as widespread heterogeneity in attitudes towards the applications of biotechnology. Finally, the role played by information channels indicates that consumer participation should precede the adoption of communication policies, as they might need to adapt to the specific cultural characteristics of each country.
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    Topics: Economics
    Notes: In the fashion industry, one of the most important things is to accurately analyse the consumers’ emotional response to current fashion trends and to forecast trends for the forthcoming season based on the analysed results. In this study, it  was  assumed  that  a  more  accurate  trend-forecasting  for a market would be possible, if the fluctuation of consumer emotion could be represented on a kind of macroscopic model of recent fashion trends. For an exploratory attempt to acquire such macroscopic information on trends, this research aimed to (1) propose a systematic method to derive a macroscopic model on trends on the basis of consumer emotion; and (2) develop a macroscopic model on recent fashion trends, applying the method. This research was based on three assumptions: (1) Fashion trend is a representation of change in consumers’ emotions; (2) A linguistic representation can be a useful medium to access consumers’ emotions; and (3) Consumers’ emotions can be represented as a concrete model. As a method of developing the macroscopic model, a five-step procedure was proposed and executed in this research. According to the five-step procedure, a total of four surveys were serially conducted and the data sets were analysed quantitatively or qualitatively. As a result, a two-dimensional macroscopic model on recent fashion trend was developed, in which 79 major emotion descriptors were positioned and categorized into 14 subgroups. ‘artificial-natural’ (for the first dimension) and ‘simple-complicated’ (for the second dimension) appeared as the two-dimensional axes passing through the macroscopic model on recent fashion trends. The 14 subgroups in the model corresponded to the main themes of recent fashion trends reported in the literature on fashion.
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    Topics: Economics
    Notes: Nutrition is important for both healthy and sick people. Unfortunately for sick people, especially those living with HIV/AIDS, the emphasis has mostly been on drugs at the expense of nutritional aspects. People living with HIV/AIDS and related diseases need a lot of protein and energy-rich foods together with vitamins and minerals. Fish are particularly rich in these nutrients. In Malawi, fish are harvested in large numbers and to avoid deterioration, some are smoked, sun dried or partially boiled and then sun dried. Since the nutrient contents of the fresh and processed fish may differ, a study was carried out on four different fresh and processed fish species (Copadichromis inornatus, Rhamphochromis ferox, Engraulicypris sardella and Oreochromis lidole) in order to determine which species was the more nutritive. The results showed that E. sardella and C. inornatus species, fresh or processed, had relatively higher (P 〈 0.001) protein content (58.22 ± 0.6% and 57.78 ± 0.7% respectively), fat (25.2 ± 1.2 and 22.08 ± 0.4% respectively), energy (24086.7 ± 151.7 J/g and 22204.9 ± 84.7 J/g respectively) than either R. ferox or O. lidole. Although the R. ferox species had lower protein, fat and energy than E. sardella or C. inornatus, this species had higher available lysine content. Calcium and magnesium contents of E. sardella and C. inornatus were however, slightly lower (P 〈 0.001) than those of the other two species. There were variations between and within the species for all parameters analysed. The results obtained in this work suggest that people living with HIV/AIDS in Malawi can best build their muscle and get more energy and minerals from the E. sardella and C. inornatus fish species. It would therefore be recommended that appropriate technologies for improving the availability and productivity of such fish should be developed and tested for people living with HIV/AIDS or affected households. However, it is suggested that a larger group of the commonly available fish species should be analysed so as to offer a wider choice to consumers.
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    Review of income and wealth 51 (2005), S. 0 
    ISSN: 1475-4991
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    Topics: Economics
    Notes: This paper uses the Longitudinal Survey of Immigrants to Australia to analyze the determinants of the level and growth in earnings of adult male immigrants in their first 3.5 years in Australia. The theoretical framework is based on the immigrant adjustment model, which incorporates both the transferability of immigrant skills and selectively in migration. The cross-sectional and longitudinal analyses generate similar findings. The level and relative growth of earnings are higher for immigrants with higher levels of skill and who are economic/skills tested migrants, as distinct from family based and refugee migrants. The analysis indicates that immigrant economic assimilation does occur and that in these data the cross-section provides a good estimate of the longitudinal progress of immigrants. The findings are robust across statistical techniques.
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    Notes: The article considers a very simple type of hedonic regression model where the only characteristic of a commodity is the commodity itself. This regression model is known as the country product dummy method for calculating country price parities in the context of making international comparisons. The paper considers only the two country or two period case and introduces value or quantity weights into the regression. The resulting measures of overall price change between the two countries or time periods are compared to traditional bilateral index number formulae. It is shown how the Geary Khamis, Walsh and Törnqvist price indexes can be obtained as special cases of this framework.
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    Notes: There are concerns that the unprecedented economic boom which Ireland experienced in the second half of the 1990s has raised only some living standards and has widened income gaps. This paper analyzes Ireland's income distribution in comparative perspective, to understand how Ireland's distribution changed and how it compares to other rich countries. We begin with OECD (Organization for Economic Cooperation and Development) and the Luxembourg Income Study (LIS) data to compare Ireland's degree of well-being and inequality with other advanced countries. We also look in some detail at alternative sources of Irish income and their implications for the trends in income inequality in Ireland from 1994 to 2000. For instance, we examine the top of the distribution using data from the administration of the income tax system. We conclude that the spectacular economic growth in the past decade has seen the gap in average income between Ireland and the richer OECD countries narrow dramatically. However, this growth has not greatly affected the Irish ranking in terms of income inequality. Ireland remains an outlier among rich European nations in its high degree of income inequality, though still falling well short of the level seen in the United States. In the end, we find that Ireland's new-found prosperity provides a “social dividend,” and choices about how it is used will fundamentally affect whether the current high level of income inequality persists into the future.
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    Notes: In this paper we present a new industry-level database to analyze sources of growth in four major European countries: France, Germany, Netherlands and the United Kingdom (EU-4), in comparison with the United States for the period 1979–2000. Aggregate labor productivity growth is decomposed into industry-level contributions of labor quality, ICT and non-ICT capital deepening and TFP. A small set of service industries is mainly responsible for the acceleration in ICT capital deepening in both regions, but their contribution to growth is lower in the EU-4 than in the U.S. TFP in these ICT-intensive services accelerated in the U.S. in the 1990s, but not in Europe. In addition, widespread deceleration in non-ICT capital deepening in the EU-4 has led to a European labor productivity slowdown.
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    Notes: Different spending patterns across households and differences in price increases across goods and services lead to unequal levels of inflation faced by different households. In this paper we measure the degree of inequality in inflation across U.S. households for the period 1987–2000. The broad picture that emerges from our results is that over our whole sample period there are substantial differences in the inflation experiences across U.S. households. We find that the cost of living increases were generally higher for the elderly, in large part because of their health care expenditures, and that the cost of living of poor households is most sensitive to the, historically large, fluctuations in gasoline prices. Still, when looking at the whole population, we find that individual households that are confronted with high inflation in one year do not generally face high inflation in the subsequent year as well.
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    Notes: The country-product-dummy (CPD) method, originally proposed in Summers (1973), has recently been revisited in its weighted formulation to handle a variety of data related situations (Rao and Timmer, 2000, 2003; Heravi et al., 2001; Rao, 2001; Aten and Menezes, 2002; Heston and Aten, 2002; Deaton et al., 2004). The CPD method is also increasingly being used in the context of hedonic modelling instead of its original purpose of filling holes in Summers (1973). However, the CPD method is seen, among practitioners, as a black box due to its regression formulation. The main objective of the paper is to establish equivalence of purchasing power parities and international prices derived from the application of the weighted-CPD method with those arising out of the Rao-system for multilateral comparisons. A major implication of this result is that the weighted-CPD method would then be a natural method of aggregation at all levels of aggregation within the context of international comparisons.
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    Notes: U.S. households have increasingly used mutual funds to own equity outside of retirement accounts owing to two developments. The first is a decline in equity mutual fund loads, which are negatively correlated with stock ownership rates, which have doubled owing to greater ownership through mutual funds. The second is improved confidence in future family finances. Both effects are consistent with recent models of equity participation, in which lower asset transfer costs and lower income risk induce equity investing by middle-income households, who—in practice and owing to diversification considerations—are more likely to indirectly hold stocks through mutual funds.
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    Notes: This paper examines the relation between fluctuations in the aggregate value of equities and the adequacy of households’ saving for retirement. Using more recent data than most studies on this topic, we find that many and perhaps most households appear to be saving adequate amounts for retirement, and that there is almost no link between aggregate equity values and the adequacy of retirement saving. A simulated 40 percent decline in stocks has little effect on the adequacy of saving. The substantial growth in equity values and ownership in the 1980s and 1990s did not lead to a surge in the adequacy of retirement saving provisions. The results occur because equity holdings are concentrated among households with significant amounts of other wealth.
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    Notes: In this paper, I analyze the impact of social security wealth, retirement payments, and living expenses during retirement on people's retirement savings in general, and on their individual pension holdings in particular, using micro data from a 1996 Japanese household survey. I confirm a replacement effect of social security on saving for all types of households and on individual pensions for self-employed households only. This suggests that the social security assets of self-employed households are less than their optimal level of annuitized assets and that they would increase their demand for individual pensions if social security benefits were to be reduced.
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    Notes: This paper proposes a social welfare framework in which to analyze the relationships between growth, trends in inequality, mobility, and social welfare. An application of the framework to worldwide and regional data on per capita GDP suggests a lack of convergence at the world level, opposite trends in convergence in various regions of the world, and a fairly low level of mobility or re-ranking between countries over time.
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    Notes: A formulation for incorporating Life expectancy information into empirical economic welfare calculations is presented. In an application analyzing the economic progress of the African continent during the 1990s due consideration of life expectancy factors substantially modifies the conclusions drawn from standard welfare calculations.
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    Notes: Did global income inequality rise or fall over the last decades of the twentieth century? The answer depends on how cross-country income comparisons are made. Exchange rate comparisons suggest that inequality rose whilst the purchasing power comparisons of the Penn World Table suggest it fell. We show that both measures of real incomes lead to biased international income comparisons. Exchange rate comparisons ignore the relative price of non-tradables, whilst the fixed price method underlying the Penn World Table is subject to substitution bias. The contradictory trends are due to growing dissimilarity between national price structures increasing the degree of bias in each method. When we correct the income data to eliminate bias we find no compelling evidence of a significant change in world inequality.
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    Notes: Equivalence scales are used to enable welfare comparisons across heterogeneous households. In this paper, we propose to use the achievement of a certain level of functioning as the identifying assumption for the derivation of equivalence scales. This will allow us not only to deal with welfare comparisons between households of different size and composition, but will also enable us to incorporate other characteristics (such as location and employment status) in the creation of equivalence scales for welfare comparisons. The paper applies this approach to create equivalence scales for the functioning “shelter” using Belgian and Italian data. The analysis shows that the income differences associated with different characteristics only play a small role in explaining differences in functionings. An important policy message is therefore that compensating people for functioning shortfalls in monetary terms may not be sensible.
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    Notes: This paper analyzes distributional changes over the last quarter of the twentieth century. We focus on four distinct distributions: the distribution of hourly wage rates, the distribution of annual earnings of individuals, the distribution of annual earnings of families, and the distribution of total family income adjusted for family size. Both male wage rate inequality and family income inequality accelerated during the early 1980s, increased at a slower rate through the early 1990s and then stabilized at a high level through the early 2000s. The similarity in the timing of changes in these two distributions has been used as evidence that increased family income inequality primarily reflects increased inequality of wage rates. We show that other important factors were also at work.
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    Notes: The Human Development Index (HDI) uses GDP per capita to measure “command over resources,” which implicitly makes the strong value judgment that inequality and insecurity do not matter. This paper presents revised estimates of the Index of Economic Well-Being (IEWB) for the United States, the U.K., Canada, Australia, Germany, Norway and Sweden for the period 1980 to 2001 and demonstrates that replacing an index of the log per capita incomes with our IEWB as the “command over resources” component in the Human Development Index (HDI) affects the level and trend of the HDI, even among affluent nations. Because the IEWB recognizes four dimensions of command over resources (Current effective per capita Consumption flows, Net societal Accumulation of stocks of productive resources, Income Distribution and Economic Security), its use has a particularly large impact where underlying trends in these components diverge (e.g. the U.K. or the United States).
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    Notes: This paper is an attempt to translate empirically some of the categorizations of human development reviewed by Alkire (2002). It compares the estimates of human development obtained on the basis of Sen's (1985) capability approach, Narayan et al.'s (2000) dimensions of well-being, Cummins (1996) domains of life satisfaction and Allardt's (1993) comparative Scandinavian welfare study. To obtain these estimates of human development use is made of techniques developed in efficiency analysis, an approach rarely applied to the study of consumption and standards of living (see, however, Lovell et al., 1994). Our database is the British Household Panel Survey. Our findings vindicate the multidimensional approach to human development but show a great empirical resemblance between the four conceptual approaches to well-being.
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    Notes: Income per capita and most widely reported, non- or non-exclusively income based human well-being indicators are highly correlated among countries. Yet many countries exhibit higher achievement in the latter than predicted by the former. The reverse is true for many other countries. This paper commences by extracting the inter-country variation in a composite of various widely-reported, non-income-based well-being indices not accounted for by variations in income pre capita. This extraction is interpreted inter alia as a measure of non-economic well-being. The paper then looks at correlations between this extraction and a number of new or less widely-used well-being measures, in an attempt to find the measure that best captures these achievements. A number of indicators are examined, including measures of poverty, inequality, health status, education status, gender bias, empowerment, governance and subjective well-being.
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    Notes: This paper analyzes how inflation-induced erosions of nominally defined amounts built into relevant tax rules (“bracket creep”) alter distributional and revenue-generating properties of income taxes and social insurance contributions. Using a multi-country tax-benefit model, it provides quantitative estimates for Germany, the Netherlands and the U.K. In the absence of automatic inflation adjustment mechanisms, effects on individual tax burdens can be substantial, even with low inflation. Bracket creep is found to reduce tax progressivity. At the same time, overall tax revenues increase. In terms of tax systems’ equalizing capacities, which depend on both these factors, the second effect dominates: if tax systems were left unadjusted then inflation would lead to lower and slightly more equally distributed household incomes. However, existing inflation adjustment regimes in the Netherlands and the U.K. successfully prevent large tax burdens changes.
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    Notes: When comparing poverty across distributions, an analyst must select a poverty line to identify the poor, an equivalence scale to compare individuals from households of different compositions and sizes, and a poverty index to aggregate individual deprivation into an index of total poverty. A different choice of poverty line, poverty index or equivalence scale can of course reverse an initial poverty ordering. This paper develops easily-checked sequential stochastic dominance conditions that throw light on the robustness of poverty comparisons to these important measurement issues. These general conditions extend well-known results to any order of dominance, to the choice of individual versus family based aggregation, and to the estimation of “critical sets” of measurement assumptions. Our theoretical results are briefly illustrated using data for four countries drawn from the Luxembourg Income Study databases.
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    Notes: Equivalization of incomes for household composition is accepted practice when measuring poverty but other variations in needs are rarely acknowledged. This paper uses data from two U.K. household surveys to quantify the extra costs of living associated with disability. The extra costs of disability are derived by comparing the “standard of living” of households with and without disabled members at a given income, having controlled for other sources of variation. Logit and ordered logit regressions are used to estimate the relationship between a range of standard of living indicators, income, and disability. The extra costs of disability derived are substantial and rise with severity of disability. Unadjusted incomes significantly understate the problem of low income amongst disabled people, and thereby in the population as a whole.
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    Notes: The deficiencies of the Deininger and Squire data set on household income inequality are well known to include sparse coverage, problematic measurements, and the combination of diverse data types into a single data set. Yet many studies have relied on this data due to the lack of available alternatives. In this paper we show how the UTIP-UNIDO measures of manufacturing pay inequality can be used, with other information, to estimate measures of household income inequality. We take advantage of the systematic relationship between the UTIP-UNIDO estimates and those of Deininger and Squire. The residuals from this exercise provide a map to problematic observations in the Deininger and Squire data, and the estimated coefficients provide a way to construct a new panel data set of estimated household income inequality. This new data set provides comparable and consistent measurements across space and through time.
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    Notes: This paper makes a systematic comparison of four approaches to multidimensional poverty analysis based respectively on the theory of fuzzy sets, information theory, efficiency analysis and axiomatic derivations of poverty indices. The database was the 1995 Israeli Census that provided information on the ownership of various durable goods. There appears to be a fair degree of agreement between the various multidimensional poverty indices concerning the identification of the poor households. The four approaches have also shown that poverty decreases with the schooling level of the head of the household, first decreases and then increases with his/her age and with the size of the household. Poverty is higher when the head of the household is single and lower when he/she is married, lowest when the head of the household is Jewish and highest when he/she is Muslim. Poverty is also higher among households whose head immigrated in recent years, does not work or lives in Jerusalem. These observations were made on the basis of logit regressions. This impact on poverty of many of the variables is not very different from the one that is observed when poverty measurement is based only on the income or the total expenditures of the households.
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    Notes: The calculation of purchasing power parities and quantity comparisons for a given year provides interesting information about the relative importance of countries. However, it is necessary to make these estimates annually in order to enable users to apply these parities for international comparison of annual data expressed in national currency. The paper deals with the problems related to merging spatial comparisons and temporal volume and price movements for the countries of the European Community. For these countries full information was collected in 1975 and in 1980, whereas in the intermediate years some price data were collected and price indices at a detailed level have also been collected. First the theoretical problems of consistency between the spatial results and temporal indices are discussed. Because no immediate consistency can be obtained, several methods are proposed to achieve consistency, by estimating one unique set of spatial and temporal indices. The available information for the period 1975-80 has been used in order to test the numerical differences between two sets of parities and price indices over time. Besides theoretical reasons for inconsistency, it is also necessary to take into account errors in the price observations or in the price indices. The results presented in the paper should be considered as provisional and further work will be undertaken to obtain better insights into the inconsistency between these sets of data.
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    Notes: To know the size and development of the hidden or underground economy is important for policy making, mainly because the measures undertaken may be misdirected if they are based on biased official statistics. The hidden economy can be measured by considering indicators. The direct methods are based on voluntary surveys and on tax auditing and other compliance methods. The indirect estimation methods rely on the identification of residuals with respect to income and expenditures, as well as in the labor and money markets. The strengths and weaknesses of each of these measurement approaches are discussed and the resulting estimates of the size of the hidden economy are compared. A different approach to measurement is to look at the determinants leading to the existence and growth of the hidden economy. Finally, the method of “unobserved variables” allows the combination of the two approaches by simultaneously considering the determinants and indicators of the under- ground economy. The results show a considerable range of sizes for a given country and year. Though there is a broad range of size estimates, there is general agreement that the hidden economy's size has been growing for all countries over recent decades. Further progress in quantitative knowledge about the hidden economy requires the development of a theoretical model which analyses the interdependencies between the official private sector, the hidden economy, and the public sector.
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    Notes: In the course of the nearly two decades since the revised SNA was developed, the role of pensions and insurance in the developed western economies has been significantly altered. The United Nations System of National Accounts (SNA) is not fully consistent in its treatment of pension and insurance transactions. This paper examines whether, in view of the changed institutional context, a modification of the SNA treatment of this complex of flows would be desirable. It investigates the impact on household income and saving of adopting a somewhat more consistent transactor/transaction approach for all pension and insurance transactions. Four main topics are covered: (1) social security, (2) private pensions, (3) life insurance, and (4) casualty insurance. Each is considered in terms of the treatment of contributions, the treatment of benefits, and the handling of reserves and the income generated by them. The same sorts of problem arise in all four cases.
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    Notes: Production maximization, together with an appropriate distribution of income and wealth, can no longer be considered as the exclusive objective of socio-economic policies. Economic and social life is accompanied by numerous hardships, constraints and damages which demand to be minimized. Combining these dual aims is not easy as no single model has yet been set up taking into account all these inter-relations. However, one may try to reduce the uncertainty about the statistical material that could be required for decision-making in this new context.
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    Topics: Economics
    Notes: The formidable expansion in the scope of the United Nations International Comparison Project has brought into evidence limitations of the methodology used in the first three phases. The author considers that there are two indispensable conditions needed to give renewed impetus to the ICP: (a) the objectives must be redefined, and (b) the methodology must be built on an entirely new basis. He considers the broad lines of such an evolution to be the following.(a) The objective of volume comparison must be kept distinct from that of purchasing power comparison, given that both the basic material and the formulae to be used at the aggregate level differ in the two cases.(b) At the basic heading level, it is proposed, for both volume and purchasing power comparisons, to replace the multilateral approach by a “minimum scale” binary and unilateral approach, and to use the EKS method. This will make possible an improvement in the accuracy of the estimates, a reduction in the overall costs, and a drastic reduction in execution time. What is more, it would be possible to regionalize the worldwide comparison, in the sense that the results of the basic heading comparisons already obtained at the regional level for regional purposes can be used as an input in the framework of the worldwide comparison. At the aggregate level, in the framework of volume comparison, it is proposed that a constant price procedure in the spatial sense should continue to be used. It is, however, proposed that the prices of the set of countries (GK) be replaced by a structure of common “equi-distant” prices (G). This would permit the elimination of the significant systematic distortions observed in the comparison between rich and poor countries in the first three phases of ICP. What is more, this gives maximum stability to results obtained for the same countries at different geographical levels. By using a set of common “equi-distant” quantities, the same advantage can be obtained in the purchasing power comparison.
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  • 90
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
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  • 91
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    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: This paper explores the choices and potential biases involved in valuing one type of government expenditure, medical transfers, and in estimating its antipoverty impact. Three methodological approaches–(a measure of) government costs, (a measure of) cash-equivalent values and (a measure of) funds released–are contrasted both in concept and in practice. We assign benefits to individuals after assuming that Medicare and Medicaid provide insurance to all those who are eligible. The resulting estimates for 1968 and 1974 illustrate the efficacy of these medical transfers in reducing the number of persons in poverty. Two recent studies, one by the Congressional Budget Office, and the other by Morton Paglin, further highlight the importance of medical transfers for estimating poverty, despite the fact that we do not wholly agree with the methodologies which they employ. Our results indicate that in the aggregate, while medical care transfers have a substantial impact on poverty, the choice of a specific estimation approach has little effect on poverty estimates. However, for the elderly and possibly also for other groups (e.g. the rural poor), choice of estimation technique is quite crucial for estimating the extent of poverty.
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  • 92
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 27 (1981), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
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  • 93
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: In studies of income distribution household income is the common measure of household welfare, although household per capita income is better since it automatically “corrects” for household size. Perhaps the continued use of the former is a consequence of the belief that in practice the two give very similar results. This paper shows that in many cases those results differ substantially. Policy prescription based on household income rather than household per capita income can be very defective. The paper compares results according to the two income concepts for Malaysian data. U.S. data are then used in a comparison over time.The disparity between the two Malaysian distributions is illustrated by their cross tabulation. A quarter of the households in the lowest forty percent of the household income distribution is in the upper three quintiles of household per capita income; and 10 percent of the same lowest forty are in the highest two quintiles of the second distribution. The paper also shows that the distribution of benefits from public education-measured as the public costs of school years—is very inegalitarian if household income is used. The reverse occurs if household per capita income is used. Similar reversals occur in comparisons involving partitions by occupation and sex of head of household. Women-headed households, for example, have sub-mean household incomes but their household income per capita equals the mean. The paper also examines the differences in the age-income profiles of the two distributions. It then considers whether the much discussed secular stagnation in U.S. measures of inequality is changed if household income per capita is used rather than the usual household income measure. Use of the per capita concept results in a slight decrease in U.S. inequality between 1947 and 1972. Appendix 2 explores how long term growth in per capita incomes and the associated changes in the size composition of households may affect measurements of inequality.
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  • 94
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
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  • 95
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Provision of “market goods” follows the decision rules of traditional microeconomics; pricing and resource allocation for such goods tend towards Pareto optimality. The provision of “collective goods,” by contrast, depends on political (or quasi-political) collective decision processes; beneficiaries often receive a share of collective goods free of charge or well below average or marginal (private or social) costs. No inherent tendency towards optimality may be presumed and separate analysis of collective goods becomes an essential part of national goals accounting.The national-income-accounts (NIA) distinction between personal consumption expenditures (PCE) and government purchases of goods and services corresponds roughly to a division between market goods bought by the consumer and a major category of “collective goods” (i.e. “public goods” provided by government). However, a significant proportion of PCE represents “collective goods” paid for by government, business, or nonprofit organizations and provided on behalf of the consumer, whereas a part of NIA government purchases represents services paid for by the consumer (i.e. “market goods”).This article develops operationally meaningful distinctions among “market goods,”“collective goods,” and “tied aid” (a mixed category with market-good and collective-good characteristics). These distinctions are determined by the nature of the decision processes–rather than by the characteristics of the beneficiary or the supplier. This classification is related to the national income accounts and major discrepancies are pinpointed. The blurring of the distinction among market goods, collective goods and tied aid is found to be most consequential in the NIA treatment of “education” and “medical care” services. NIA data for these two services are restructured for national goals accounting purposes in order to illustrate both the quantitative importance and the empirical feasibility of classifying benefits by their respective decision processes.
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  • 96
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Recently there has been discussion concerning the renewal of the volume measurements of public sector services. This renewal has been proposed e.g. in the recent United Nations Draft Manual on Public Sector Statistics. In the present paper we discuss some theoretical and practical problems connected with this renewal. According to some preliminary calculations concerning the Finnish educational sector, the new methodology might lead to a considerable revision of figures of output and labour productivity in the public sector. The revisions are of such a quantity that they might cause significant changes in the measurement of the volume of the total gross domestic product. This is a fact which may still require reflection before the new methodology is generally introduced, even though the revisions as such may be highly desirable from several aspects.
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  • 97
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    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Structural relationships estimated from data obtained in a benchmark study of the expenditures and prices of 16 countries are used to develop a table of real gross domestic product and shares of gross domestic product devoted to private and public consumption and investment for each of over 100 countries in the years 1950 and 1960 through 1977. Price level estimates for total product and the three components are also provided.
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  • 98
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 26 (1980), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Taxes as well as government expenditures tend to transform income distribution; the higher they are in relation to GDP, the higher their potential influence appears. It is easier to trace the incidence of taxes than that of expenditures and studies of effects of expenditures on income distribution are not frequent. Changes of fiscal legislation and deficiencies in reporting systems and statistics frequently found in developing countries complicate the task still further.An investigation of this type in a developing country has to face a poorly developed data base and take advantage of different and dispersed sources of information.This paper presents the methodology used for estimating the influence of government expenditures a n income distribution in the case of Venezuela. Although the incidence of fiscal activities on income distribution in Venezuela might not necessarily be the same as in other countries, Venezuelan sources of information are not very different from those existing in other countries of similar level of economic and statistical development and procedures used could appropriately be adapted to other countries.
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  • 99
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    Review of income and wealth 29 (1983), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
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  • 100
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    Oxford, UK : Blackwell Publishing Ltd
    Review of income and wealth 29 (1983), S. 0 
    ISSN: 1475-4991
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Type of Medium: Electronic Resource
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