ISSN:
1573-1502
Keywords:
environmental tax
;
policy uncertainty
;
sequential investment
Source:
Springer Online Journal Archives 1860-2000
Topics:
Energy, Environment Protection, Nuclear Power Engineering
,
Economics
Notes:
Abstract Besides static efficiency properties, environmental policies should be evaluated in terms of their longer-run impacts on investment and technological change to reduce pollution and degradation of natural resources. Using a stochastic dynamic programming approach, this paper analyzes how uncertainty about a future environmental tax on a polluting input alters investment in resource conservation and how such investment affects future demand for the polluting input. The impact on investment depends crucially on price elasticities of demand and on the manner in which investment shifts and rotates the demand schedule for the polluting input in the future. The expectation of a higher tax does not necessarily create stronger incentives for investment in resource conservation. More uncertainty about future policies does encourage investment if it makes a firm more responsive to future price changes and discourages investment if it makes a firm less responsive to price changes.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00357414
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