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  • Articles  (27)
  • Income Distribution  (10)
  • Population  (10)
  • Biodiversity Conservation
  • 2015-2019  (27)
  • Economics  (27)
  • Political Science  (1)
  • 1
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    Biophysical Causality and Environmental Preference Elicitation: Evaluating the Validity of Welfare Analysis over Intermediate Outcomes (2017)
    Oxford University Press
    Details
    Publication Date: 2017-01-05
    Description: Stated preference scenarios often describe outcomes to be valued in terms of intermediate biophysical processes or ecosystem services with indirect utility effects, rather than in terms of final, directly welfare-relevant consequences. This article evaluates whether valid welfare estimates can emerge from this practice. We begin with a theoretical model demonstrating conditions under which stated preference scenarios that include intermediate outcomes will elicit welfare estimates identical to those from parallel scenarios that include associated final outcomes (i.e., convergent validity will hold). The model demonstrates that a necessary condition for convergent validity is the ability of respondents to correctly predict biophysical production functions linking intermediate to final outcomes. Hypotheses from the theoretical model are then evaluated empirically using an application of choice experiments to migratory fish restoration in the U.S. state of Rhode Island. Empirical results are mixed but generally reject convergent validity; welfare estimates are not robust to the use of an intermediate outcome in lieu of a related final outcome in stated preference scenarios, as predicted by theory. Results of the analysis suggest that greater attention should be given to the reliability of welfare estimation when final outcomes cannot be quantified.
    Keywords: D61 - Allocative Efficiency ; Cost-Benefit Analysis, Q51 - Valuation of Environmental Effects, Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 2
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    Learning about a Moving Target in Resource Management: Optimal Bayesian Disease Control (2017)
    Oxford University Press
    Details
    Publication Date: 2017-01-05
    Description: Resource managers must often make difficult choices in the face of imperfectly observed and dynamically changing systems (e.g., livestock, fisheries, water, and invasive species). A rich set of techniques exists for identifying optimal choices when that uncertainty is assumed to be understood and irreducible. Standard optimization approaches, however, cannot address situations in which reducible uncertainty applies to either system behavior or environmental states. The adaptive management literature overcomes this limitation with tools for optimal learning, but has been limited to highly simplified models with state and action spaces that are discrete and small. We overcome this problem by using a recently developed extension of the Partially Observable Markov Decision Process (POMDP) framework to allow for learning about a continuous state. We illustrate this methodology by exploring optimal control of bovine tuberculosis in New Zealand cattle. Disease testing—the control variable—serves to identify herds for treatment and provides information on prevalence, which is both imperfectly observed and subject to change due to controllable and uncontrollable factors. We find substantial efficiency losses from both ignoring learning (standard stochastic optimization) and from simplifying system dynamics (to facilitate a typical, simple learning model), though the latter effect dominates in our setting. We also find that under an adaptive management approach, simplifying dynamics can lead to a belief trap in which information gathering ceases, beliefs become increasingly inaccurate, and losses abound.
    Keywords: C61 - Optimization Techniques ; Programming Models ; Dynamic Analysis, H41 - Public Goods, Q18 - Agricultural Policy ; Food Policy, Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 3
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    Crop Choice, School Participation, and Child Labor in Developing Countries: Cotton Expansion in Burkina Faso (2017)
    Oxford University Press
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    Publication Date: 2017-01-05
    Description: We estimate the effects of changes in cotton adoption on children’s schooling and child labor in rural Burkina Faso. Using time and spatial variations, we find evidence that expansion of cotton farming has led to an increase in enrollment and to a reduction of participation in child labor for girls. There are, however, no detectable effects on boys. In theory, cotton adoption could increase household income, leading to increased demand for schooling and reduced child labor. On the other hand, because children are productive on cotton farms, adoption of cotton could increase the opportunity cost of child time and the demand for child labor. We provide suggestive evidence showing that boys are more productive than girls on cotton farms. Taken together, the results suggest that the income effect from cotton adoption might have been larger than the wage effect for girls, hence the overall positive impacts on school enrollment for girls.
    Keywords: O12 - Microeconomic Analyses of Economic Development, O13 - Agriculture ; Natural Resources ; Energy ; Environment ; Other Primary Products, O15 - Human Resources ; Human Development ; Income Distribution ; Migration, Q18 - Agricultural Policy ; Food Policy
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 4
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    Temperature Changes, Household Consumption, and Internal Migration: Evidence from Tanzania (2016)
    Oxford University Press
    Details
    Publication Date: 2016-07-09
    Description: Large rural-urban wage gaps observed in many developing countries are suggestive of barriers to migration that keep potential migrants in rural areas. Using long panel data spanning nearly two decades, I study the extent to which migration rates are constrained by liquidity constraints in rural Tanzania. The analysis begins by quantifying the impact of weather variation on household welfare. The results show how household consumption co-moves with temperature, rendering households vulnerable to local weather events. These temperature-induced income shocks are then found to inhibit long-term migration among men, thus preventing them from tapping into the opportunities brought about by geographical mobility.
    Keywords: O12 - Microeconomic Analyses of Economic Development, O15 - Human Resources ; Human Development ; Income Distribution ; Migration, Q54 - Climate ; Natural Disasters ; Global Warming, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 5
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    A Declining Farm Workforce: Analysis of Panel Data from Rural Mexico (2016)
    Oxford University Press
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    Publication Date: 2016-07-09
    Description: Analysis of nationally representative individual-level panel data from 1980 to 2010 reveals a significant negative trend in the agricultural labor supply from rural Mexico, which is the primary source of hired workers for U.S. farms. These findings offer an explanation for the rise over time in U.S. farm wages. Concomitants of the agricultural transformation, including growth in the non-farm economy, falling birth rates, and an increase in rural education, accelerate the transition of rural Mexicans out of farm work. Higher U.S. farm wages and increased border enforcement slow the transition, but the combined impact of these offsetting variables is relatively small. A diminishing farm labor supply has far-reaching implications for farmers, farm labor organizers, rural communities, and agricultural workers.
    Keywords: J21 - Labor Force and Employment, Size, and Structure, J43 - Agricultural Labor Markets, O15 - Human Resources ; Human Development ; Income Distribution ; Migration, Q12 - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 6
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    Local entrepreneurship clusters in cities (2016)
    Oxford University Press
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    Publication Date: 2016-02-04
    Description: We show that entrepreneurs are co-located within cities. One plausible source of such spatial clustering is local social interactions, where individuals’ decisions to become entrepreneurs are influenced by entrepreneurial neighbors. Using geo-coded matched employer–employee data for Sweden, we find that sharing residential neighborhood with established entrepreneurs has a statistically significant and robust influence on the probability that an individual leaves employment for entrepreneurship. An otherwise average neighborhood with a 5% point higher entrepreneurial intensity, all else equal, produces between six and seven additional entrepreneurs per square kilometer, each year. Our estimates suggest a local feedback-effect in which the presence of established entrepreneurs in a neighborhood influences the emergence of new local entrepreneurs. Our analysis supports the conjecture that social interaction effects constitute a mechanism by which local entrepreneurship clusters in cities develop and persist over time.
    Keywords: J24 - Human Capital ; Skills ; Occupational Choice ; Labor Productivity, L26 - Entrepreneurship, R12 - Size and Spatial Distributions of Regional Economic Activity, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 1468-2702
    Electronic ISSN: 1468-2710
    Topics: Geography , Economics
    Published by Oxford University Press
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  • 7
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    Does Access to Foreign Markets Shape Internal Migration? Evidence from Brazil (2016)
    Oxford University Press
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    Publication Date: 2016-01-19
    Description: This paper investigates how internal migration is affected by Brazil's increased integration into the world economy. We analyze the impact of regional differences in access to foreign demand on sector-specific bilateral migration rates between the Brazilian states for the years 1995 to 2003. Using international trade data, we compute a foreign market access measure at the sectoral level, which is exogenous to domestic migration. A higher foreign market access is associated with a higher local labor demand and attracts workers via two potential channels: higher wages and new job opportunities. Our results show that both channels play a significant role in internal migration. Further, we find a heterogeneous impact across industries, according to their comparative advantage on the world market. However, the observed impact is driven by the strong reaction of low-educated workers to changes in market access. This finding is consistent with the fact that Brazil is exporting mainly goods that are intensive in unskilled labor.
    Keywords: F16 - Trade and Labor Market Interactions, F66 - Labor, R12 - Size and Spatial Distributions of Regional Economic Activity, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
    Published by Oxford University Press
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  • 8
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    Knowledge flows in high-impact firms: How does relatedness influence survival, acquisition and exit? (2016)
    Oxford University Press
    Details
    Publication Date: 2016-05-18
    Description: Following the impact on regional renewal and employment ascribed to rapidly growing firms (High impact firms, HIFs) this article argues that little is still known in economic geography and business studies today regarding the mechanisms influencing growth of such firms and, hence, the potential impact on regional employment. The aim of this article is thus to explore how the qualitative content of skills (i.e. the degree of similarity, relatedness and un-relatedness) recruited to a firm during a period of fast growth, which influences its future success. Our findings, based on a sample of 1589 HIFs in the Swedish economy, suggest that it is not only the number of people employed that matters to aid understanding of the future destiny of the firms—but also, more importantly, it is the scope of the skills recruited and their proximity to related industries.
    Keywords: L25 - Firm Performance: Size, Diversification, and Scope, R12 - Size and Spatial Distributions of Regional Economic Activity, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 1468-2702
    Electronic ISSN: 1468-2710
    Topics: Geography , Economics
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  • 9
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    The Demonstration and Capture of the Value of an Ecosystem Service: A Quasi-Experimental Hedonic Property Analysis (2016)
    Oxford University Press
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    Publication Date: 2016-04-24
    Description: Water management can generate valuable ecosystem services but can be costly to implement. We examine this issue using irrigation water storage infrastructure which has the potential to provide desirable services to residential properties affected by the condition of the storage structure. We examine a particular prairie setting where concerns regarding fluctuations in water levels of an irrigation storage lake led to an agreement between the irrigation agency and the owners of properties around the lake to stabilize water levels. Using quasi-experimental hedonic property approaches with two different control groups we estimate the subsequent impact of this agreement on shoreline property values using a time series of sales data. The methods utilized in this article represent an effective approach to produce plausible estimates of some of the economic values captured by the infrastructure generating ecosystem services. We find that property values increased as a result of the agreement and that the additional property tax revenues arising from these values can be used to some extent to offset the annual service fees paid to the irrigation agency to provide the stabilized lake levels. This article illustrates the potential for irrigation infrastructure management to provide increases in ecosystem service values beyond irrigation, and also that these values can be captured to pay for the costs of providing these increased values.
    Keywords: Q51 - Valuation of Environmental Effects, Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
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  • 10
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    A Novel, Spatiotemporally Explicit Ecological-economic Modeling Procedure for the Design of Cost-effective Agri-environment Schemes to Conserve Biodiversity (2016)
    Oxford University Press
    Details
    Publication Date: 2016-03-31
    Description: Agri-environment schemes (AES) compensate farmers for land use measures that are costly to them but beneficial to biodiversity and the environment. We present an ecological-economic modeling procedure for the design of cost-effective AES to conserve grassland biodiversity, which is applicable to large areas, covers many endangered species and grassland types, and includes several hundred different types of mowing regimes, grazing regimes, and combinations of mowing and grazing regimes as land use measures. The modeling procedure also accounts for the spatial variations in the land use measures' costs and in the effects on species and grassland types. The procedure's main novelty is that it considers variations of the costs and impacts on species and grassland types that arise from different timings of the land use measures. Considering the spatial and the temporal dimension of land use measures makes the modeling procedure spatiotemporally explicit. We demonstrate the power of the modeling procedure by evaluating an existing grassland AES in Saxony, Germany, and identify substantial improvements in terms of cost-effectiveness.
    Keywords: Q15 - Land Ownership and Tenure ; Land Reform ; Land Use ; Irrigation, Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 11
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    Conserving Spatially Explicit Benefits in Ecosystem Service Markets: Experimental Tests of Network Bonuses and Spatial Targeting (2016)
    Oxford University Press
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    Publication Date: 2016-03-31
    Description: Conserving contiguous areas often enhances environmental benefits. However, most conservation efforts are incentive-based and voluntary, and neither reward landowners for contiguity nor do they select based on contiguity. Thus, achieving optimal contiguity of conserved parcels is unlikely. Using lab and artefactual field experiments, this paper evaluates two mechanisms in the context of reverse auctions for achieving optimal contiguity: network bonuses and spatial targeting. Results suggest that spatial targeting alone improves the aggregate environmental and social welfare outcomes, while network bonuses alone result in worse outcomes. The interaction of the bonus effect and the targeting effect is positive. If a program was already using a competitive auction environment with bonuses, adding spatial targeting could reduce welfare loss.
    Keywords: C90 - General, Q20 - General, Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
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  • 12
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    What Really Works to Improve Learning in Developing Countries? An Analysis of Divergent Findings in Systematic Reviews (2016)
    Oxford University Press
    Details
    Publication Date: 2016-10-28
    Description: Over the course of just two years, at least six reviews have examined interventions that seek to improve learning outcomes in developing countries. Although the reviews ostensibly have the same objective, they reach sometimes starkly different conclusions. The first objective of this paper is to identify why reviews diverge in their conclusions and how future reviews can be more effective. The second objective is to identify areas of overlap in the recommendations of existing reviews of what works to improve learning. This paper demonstrates that divergence in the recommendations of learning reviews is largely driven by differences in the samples of research incorporated in each review. Of 229 studies with student learning results, the most inclusive review incorporates less than half of the total studies. Across the reviews, two classes of programs are recommended with some consistency. Pedagogical interventions that tailor teaching to student learning levels—either teacher-led or facilitated by adaptive learning software—are effective at improving student test scores, as are individualized, repeated teacher training interventions often associated with a specific task or tool. Future reviews will be most useful if they combine narrative review with meta-analysis, conduct more exhaustive searches, and maintain low aggregation of intervention categories.
    Keywords: O15 - Human Resources ; Human Development ; Income Distribution ; Migration, I21 - Analysis of Education, I28 - Government Policy, J13 - Fertility ; Family Planning ; Child Care ; Children ; Youth
    Print ISSN: 0257-3032
    Electronic ISSN: 1564-6971
    Topics: Economics
    Published by Oxford University Press
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  • 13
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    The Impact of Vocational Schooling on Human Capital Development in Developing Countries: Evidence from China (2016)
    Oxford University Press
    Details
    Publication Date: 2016-01-19
    Description: A number of developing countries are currently promoting vocational education and training (VET) as a way to build human capital and strengthen economic growth. The primary aim of this study is to understand whether VET at the high school level contributes to human capital development in one of those countries—China. To fulfill this aim, we draw on longitudinal data on more than 10,000 students in vocational high school (in the most popular major, computing) and academic high school from two provinces of China. First, estimates from instrumental variables and matching analyses show that attending vocational high school (relative to academic high school) substantially reduces math skills and does not improve computing skills. Second, heterogeneous effect estimates also show that attending vocational high school increases dropout, especially among disadvantaged (low-income or low-ability) students. Third, we use vertically scaled (equated) baseline and follow-up test scores to measure gains in math and computing skills among the students. We find that students who attend vocational high school experience absolute reductions in math skills. Taken together, our findings suggest that the rapid expansion of vocational schooling as a substitute for academic schooling can have detrimental consequences for building human capital in developing countries such as China.
    Keywords: I25 - Education and Economic Development, J24 - Human Capital ; Skills ; Occupational Choice ; Labor Productivity, O15 - Human Resources ; Human Development ; Income Distribution ; Migration
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
    Published by Oxford University Press
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  • 14
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    The Decision to Invest in Child Quality over Quantity: Household Size and Household Investment in Education in Vietnam (2016)
    Oxford University Press
    Details
    Publication Date: 2016-01-19
    Description: During Vietnam's two decades of rapid economic growth, its fertility rate has fallen sharply at the same time that its educational attainment has risen rapidly—macro trends that are consistent with the hypothesis of a quantity-quality tradeoff in child-rearing. We investigate whether the micro-level evidence supports the hypothesis that Vietnamese parents are in fact making a tradeoff between quantity and "quality" of children. We present private tutoring—a widespread education phenomenon in Vietnam—as a new measure of household investment in children's quality, combining it with traditional measures of household education investments. To assess the quantity-quality tradeoff, we instrument for family size using the commune distance to the nearest family planning center. Our IV estimation results based on data from the Vietnam Household Living Standards Surveys (VHLSSs) and other sources show that rural families do indeed invest less in the education of school-age children who have larger numbers of siblings. This effect holds for several different indicators of educational investment and is robust to different definitions of family size, identification strategies, and model specifications that control for community characteristics as well as the distance to the city center. Finally, our estimation results suggest that private tutoring may be a better measure of quality-oriented household investments in education than traditional measures like enrollment, which are arguably less nuanced and less household-driven.
    Keywords: I22 - Educational Finance, I28 - Government Policy, J13 - Fertility ; Family Planning ; Child Care ; Children ; Youth, O15 - Human Resources ; Human Development ; Income Distribution ; Migration, O53 - Asia including Middle East, P36 - Socialist Institutions and Their Transitions: Consumer Economics ; Health, Education and Traini
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
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  • 15
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    National Wage Trends and Migration in a Chinese Village Economy: A Micro Level Modeling Approach Based on a Composite Utility Function (2015)
    Oxford University Press
    Details
    Publication Date: 2015-04-18
    Description: China’s economy is experiencing a regime shift away from a fully elastic supply of labor from a large pool of rural surplus labor and toward a situation of increasing labor scarcity and rising wage rates. Moreover, faster wage increases in the regions of origin of many rural–urban migrants are likely to affect the dynamics of inter-regional migration. These wage trends have implications at the local level, in particular in a setting in which migration connects rural communities to the national labor market and in which migration is of high importance for the livelihoods of rural households. Taking a village perspective, this article develops a village computable general equilibrium model to study local impacts of current wage trends in China. As a central piece of the model, the role of access to migration for household livelihoods is recognized. Access to migration is linked to household demographics and included in the model through a composite utility function that captures household preferences and disutilities associated with alternative off-farm activities. Simulation results illustrate how households’ utility considerations affect migration responses to national wage changes. Statements about possible impacts on village level labor supply, land use, and agricultural production are made. When migration wages and local off-farm wages are simulated to increase, an overall increase in household and village migration and a higher supply of labor to local off-farm labor markets is accompanied by a contraction of farm production. Although land is reallocated between households with different migration responses, total agricultural output declines.
    Keywords: D13 - Household Production and Intrahousehold Allocation, J22 - Time Allocation and Labor Supply, J31 - Wage Level and Structure ; Wage Differentials, J43 - Agricultural Labor Markets, J61 - Geographic Labor Mobility ; Immigrant Workers, O12 - Microeconomic Analyses of Economic Development, Q12 - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
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  • 16
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    Transgenic crops, production risk and agrobiodiversity (2015)
    Oxford University Press
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    Publication Date: 2015-12-29
    Description: Do transgenic crops cause agrobiodiversity erosion? We hypothesise that they increase productivity and reduce production risk and may therefore reduce farmers' demand for on-farm varietal diversity, especially when only a few transgenic varieties are available. We also hypothesise that varietal diversity can be preserved when more transgenic varieties are supplied. These hypotheses are tested and confirmed with panel data for the case of transgenic cotton in India. Cotton varietal diversity in India, with over 90 per cent adoption of transgenic technology, is now at the same level than it was before the introduction of this technology. Some policy implications are discussed.
    Keywords: O44 Environment and Growth, Q12 - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets, Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 17
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    Can Free Provision Reduce Demand for Public Services? Evidence from Kenyan Education* (2015)
    Oxford University Press
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    Publication Date: 2015-05-21
    Description: In 2003 Kenya abolished user fees in all government primary schools. We show that this policy contributed to a shift in demand away from free schools, where net enrollment stagnated after 2003, toward fee-charging private schools, where both enrollment and fee levels grew rapidly after 2003. These shifts had mixed distributional consequences. Enrollment by poorer households increased, but segregation between socio-economic groups also increased. We find evidence that the shift in demand toward private schooling was driven by more affluent households who ( i ) paid higher ex ante fees and thus experienced a larger reduction in school funding, and ( ii ) exited public schools in reaction to increased enrollment by poorer children.
    Keywords: H52 - Government Expenditures and Education, I22 - Educational Finance, O15 - Human Resources ; Human Development ; Income Distribution ; Migration
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
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  • 18
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    The Effect of Weather-Induced Internal Migration on Local Labor Markets. Evidence from Uganda (2015)
    Oxford University Press
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    Publication Date: 2015-05-21
    Description: Relying on census data collected in 2002 and historical weather data for Uganda, we estimate the impact of weather-induced internal migration on the probability for non-migrants living in the destination regions to be employed. Consistent with the prediction of a simple theoretical model, our results reveal a larger negative impact than the one documented for developed countries. They further show that this negative impact is significantly stronger in Ugandan regions with lower road density and therefore less conducive to capital mobility: a 10 percentage points increase in the net in-migration rate in these areas decreases the probability of being employed of non-migrants by more than 10 percentage points.
    Keywords: E24 - Employment ; Unemployment ; Wages ; Intergenerational Income Distribution, J21 - Labor Force and Employment, Size, and Structure, J61 - Geographic Labor Mobility ; Immigrant Workers, Q54 - Climate ; Natural Disasters ; Global Warming, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
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  • 19
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    Migrant and ethnic diversity, cities and innovation: Firm effects or city effects? (2015)
    Oxford University Press
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    Publication Date: 2015-06-20
    Description: The growing cultural diversity caused by immigration is seen as important for innovation. Research has focused on two potential mechanisms: a firm effect, with diversity at the firm level improving knowledge sourcing or ideas generation, and a city effect, where diverse cities help firms innovate. This article uses a dataset of over 2000 UK small- and medium-sized enterprises to test between these two. Controlling for firm characteristics, city characteristics and firm and city diversity, there is strong evidence for the firm effect. Firms with a greater share of migrant owners or partners are more likely to introduce new products and processes. This effect has diminishing returns, suggesting that it is a ‘diversity’ effect rather than simply the benefits of migrant run firms. However, there is no relationship between the share of foreign workers in a local labour market or fractionalization by country of birth and firm level innovation, nor do migrant-run firms in diverse cities appear particularly innovative. But urban context does matter and firms in London with more migrant owners and partners are more innovative than others. Firms in cities with high levels of human capital are also more innovative.
    Keywords: J61 - Geographic Labor Mobility ; Immigrant Workers, L21 - Business Objectives of the Firm, M13 - New Firms ; Startups, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 1468-2702
    Electronic ISSN: 1468-2710
    Topics: Geography , Economics
    Published by Oxford University Press
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  • 20
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    Benefits and costs of biodiversity in agricultural public policies (2015)
    Oxford University Press
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    Publication Date: 2015-02-06
    Description: This paper examines the role played by biodiversity goals in the design of agricultural policies. A bio-economic model is developed with a dynamic and multi-scale perspective. It combines biodiversity dynamics, farming land-uses selected at the micro level and public policies at the macro level based on financial incentives for land-uses. The public decision-maker identifies optimal subsidies or taxes with respect to both biodiversity and budgetary constraints. These optimal policies are then analysed through their private, public and social costs. The model is calibrated and applied to metropolitan France at the small agricultural region scale, using common birds as biodiversity metrics. First results relying on optimality curves and private costs stress the bio-economic trade-off between biodiversity and economic scores. In contrast, the analysis of public costs suggests that accounting for biodiversity can generate a second benefit in terms of public budget. Social costs defined as the sum of private and public costs also show possible bio-economic synergies.
    Keywords: Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
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  • 21
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    Migration and inter-industry mobility of UK graduates (2015)
    Oxford University Press
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    Publication Date: 2015-02-18
    Description: New university graduates are highly geographically mobile, but, as the literature has shown, often struggle in the labour market, working in non-graduate level jobs or in a field different from the one for which they are qualified. In this context, inter-industry moves can act as complements or substitutes for geographical moves, with graduates reacting to job mismatches by either changing location, industry, or both. Self-selection is also likely; industry movers may differ from non-movers in ways that also affect their career outcomes. We analyse the relationship between migration and inter-industry moves using longitudinal microdata for 7060 recent UK graduates.
    Keywords: I23 - Higher Education Research Institutions, J24 - Human Capital ; Skills ; Occupational Choice ; Labor Productivity, J28 - Safety ; Job Satisfaction ; Related Public Policy, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 1468-2702
    Electronic ISSN: 1468-2710
    Topics: Geography , Economics
    Published by Oxford University Press
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    Conservation Planning: A Review of Return on Investment Analysis (2015)
    Oxford University Press
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    Publication Date: 2015-01-29
    Description: Land and natural resource conservation programs are increasingly being evaluated on the basis of their return on investment (ROI). Conservation ROI analysis quantitatively measures the costs, benefits, and risks of investments, which allows conservation organizations to rank or prioritize them. This article surveys the literature in this area. We organize our discussion around the way studies treat the core elements of ROI, which include the definition and measurement of the conservation objective, identification of relevant baselines, the types of conservation investments considered, and investment costs. We discuss the state of the art of ROI analysis, highlight some unresolved issues, and make suggestions for improvements. We also describe options for extending ROI analysis beyond biodiversity conservation, which is the typical objective. The literature indicates that conservation planning that uses ROI analysis can considerably alter the location and targets of conservation, lead to more protection and higher quality conservation outcomes, and result in significant savings. The measurement and prediction of baseline ecological conditions and threats remains a central challenge for conservation ROI analysis, as does accounting for landowner and developer responses to conservation investments. Another key priority for future research is the identification of ways to more comprehensively incorporate ecosystem services and multiple environmental objectives into the assessment framework. ( JEL : Q20, Q30, Q51, Q57)
    Keywords: Q20 - General, Q30 - General, Q51 - Valuation of Environmental Effects, Q57 - Ecological Economics: Ecosystem Services ; Biodiversity Conservation ; Bioeconomics
    Print ISSN: 1750-6816
    Electronic ISSN: 1750-6824
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Political Science , Economics
    Published by Oxford University Press
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    Growing through Cities in Developing Countries (2015)
    Oxford University Press
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    Publication Date: 2015-01-29
    Description: This paper examines the effects of urbanization on development and growth. It begins with a labor market perspective and emphasizes the importance of agglomeration economies, both static and dynamic. It then argues that more productive jobs in cities do not exist in a void and underscores the importance of job and firm dynamics. In turn, these dynamics are shaped by the broader characteristics of urban systems. A number of conclusions are drawn. First, agglomeration effects are quantitatively important and pervasive. Second, the productive advantage of large cities is constantly eroded and must be sustained by new job creation and innovation. Third, this process of creative destruction in cities, which is fundamental for aggregate growth, is determined in part by the characteristics of urban systems and broader institutional features. We highlight important differences between developing countries and more advanced economies. A major challenge for developing countries is to reinforce the role of their urban systems as drivers of economic growth.
    Keywords: J24 - Human Capital ; Skills ; Occupational Choice ; Labor Productivity, O18 - Regional, Urban, and Rural Analyses, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 0257-3032
    Electronic ISSN: 1564-6971
    Topics: Economics
    Published by Oxford University Press
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    Child Development in a Changing World: Risks and Opportunities (2015)
    Oxford University Press
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    Publication Date: 2015-07-15
    Description: This review explores current understandings of child development and the consequences for children of risk exposure in low- and middle-income countries by integrating empirical evidence from development economics with insights from allied social science disciplines. It provides a holistic perspective that highlights the synergies between children's developmental domains, drawing particular attention to dimensions such as self-efficacy, self-esteem and aspirations, which have had only limited treatment in the economics literature to date, especially in developing countries. It concludes that there is strong evidence of dynamic relationships between risk factors in early childhood and later outcomes across multiple developmental domains, emphasizing the heightened effect of shocks to the care environment and the cumulative effect of multiple shocks. It also concludes that risk is distributed unevenly, with children who are both in poverty and disadvantaged socially according to, for example, their ethnicity bearing the greatest burden; within a household, gender, birth order and other factors mean that some suffer disproportionately from shortfalls and incomplete protection. However, this review finds that low endowments in early childhood can be at least partially compensated for through improved environments and investments in later childhood, emphasizing the resilience of some children. The review goes on to explore the impact on children of dramatic socio-economic changes that have occurred in recent years with rapid growth across most developing countries. It highlights four key forces for change—fall in absolute poverty, increased access to services, changing household incentives for investing in children, and changing social and cultural values—and stresses the ambiguous effects on the welfare of children and their long-term prospects. In so doing, the review aims to consolidate emerging evidence on how risks and opportunities for child development may have changed in these dynamic contexts.
    Keywords: O15 - Human Resources ; Human Development ; Income Distribution ; Migration, I15 - Health and Economic Development, I24 - Education and Inequality, I25 - Education and Economic Development, J13 - Fertility ; Family Planning ; Child Care ; Children ; Youth, J16 - Economics of Gender ; Non-labor Discrimination, I30 - General, Y80 - Related Disciplines
    Print ISSN: 0257-3032
    Electronic ISSN: 1564-6971
    Topics: Economics
    Published by Oxford University Press
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    Evidence on Policies to Increase the Development Impacts of International Migration (2015)
    Oxford University Press
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    Publication Date: 2015-07-15
    Description: International migration offers individuals and their families the potential to experience immediate and large gains in their incomes and offers a number of other positive benefits to the sending communities and countries. However, there are also concerns about the potential costs of migration, including concerns about trafficking and human rights, a desire for remittances to be used more effectively, and concerns about a loss of externalities from skilled workers. As a result, there is increasing interest in policies that can enhance the development benefits of international migration and mitigate these potential costs. We provide a critical review of recent research on the effectiveness of these policies at three stages of the migration process: pre-departure, during migration, and directed towards possible return. The existing evidence base suggests some areas of policy success: bilateral migration agreements for countries whose workers have few other migration options, developing new savings and remittance products that allow migrants more control over how their money is used, and efforts to provide financial education to migrants and their families. Suggestive evidence, together with theory, offers support for a number of other policies, such as lowering the cost of remittances, reducing passport costs, offering dual citizenship, and removing exit barriers to migration. Research offers reasons to be cautious about some policies, including policies enforcing strong rights for migrants, such as high minimum wages. Nevertheless, we find the evidence base to be weak for many policies, with no reliable research on the impact of most return migration programs or whether countries should attempt to induce communal remitting through matching funds.
    Keywords: O15 - Human Resources ; Human Development ; Income Distribution ; Migration, F22 - International Migration
    Print ISSN: 0257-3032
    Electronic ISSN: 1564-6971
    Topics: Economics
    Published by Oxford University Press
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    What Explains the Stagnation of Female Labor Force Participation in Urban India? (2015)
    Oxford University Press
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    Publication Date: 2015-09-30
    Description: Female labor force participation rates in urban India between 1987 and 2011 are surprisingly low and have stagnated since the late 1980s. Despite rising growth, fertility decline, and rising wage and education levels, married women's labor force participation hovered around 18 percent. Analysis of five large cross-sectional micro surveys shows that a combination of supply and demand effects have contributed to this stagnation. The main supply side factors are rising household incomes and husband's education as well as the falling selectivity of highly educated women. On the demand side, the sectors that draw in female workers have expanded least, so that changes in the sectoral structure of employment alone would have actually led to declining participation rates.
    Keywords: I25 - Education and Economic Development, J16 - Economics of Gender ; Non-labor Discrimination, J20 - General, O15 - Human Resources ; Human Development ; Income Distribution ; Migration
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
    Published by Oxford University Press
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    The effects of the global financial crisis on European regions and cities (2015)
    Oxford University Press
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    Publication Date: 2015-08-22
    Description: Growth before and especially after the crisis differed from large-city-led growth pattern. The crisis has led to big contractions especially in urban regions and in remote rural regions, while intermediate and rural regions close to a city displayed more resilience. In some countries, the capital metro region had much higher economic growth prior to the crisis, but this pattern was inverted by the crisis. Capital cities are now central to the problems faced by national economies in Europe, and appear to have exacerbated the adverse effects of the crisis. This implies that a development strategy primarily focused on the capital city can lead to more volatile and potentially lower growth, than a more a balanced development strategy. The article uses data from the OECD regional database to investigate the performance of rural, intermediate and urban regions and Eurostat data to investigate metro regions.
    Keywords: F63 - Economic Development, R11 - Regional Economic Activity: Growth, Development, and Changes, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 1468-2702
    Electronic ISSN: 1468-2710
    Topics: Geography , Economics
    Published by Oxford University Press
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