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Market Power and Output-Based Refunding of Environmental Policy Revenues AgEcon
Fischer, Carolyn.
Output-based refunding of environmental policy revenues combines a tax on emissions with a subsidy to output. With imperfect competition, subsidies can discourage output underprovision. However, when market shares are significant, endogenous refunding suffers compared to a fixed subsidy. Refunding the emissions tax according to market share reduces the incentive to abate, and marginal abatement costs will not be equalized if market shares differ. In a Cournot duopoly, endogenous refunding leads to higher output, emissions, and possibly costs compared to a fixed rebate program. These results hold whether emission rates are determined simultaneously or strategically in a two-stage model.
Tipo: Working or Discussion Paper Palavras-chave: Emissions tax; Earmarking; Tradable performance standards; Imperfect competition; Cournot; Duopoly; Refunding; Subsidy; Environmental Economics and Policy; H21; H23; Q2.
Ano: 2003 URL: http://purl.umn.edu/10893
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Output-Based Allocation of Environmental Policy Revenues and Imperfect Competition AgEcon
Fischer, Carolyn.
Environmental policies with output-based refunding of the revenues effectively combine a tax on emissions with a subsidy to output. Three similar forms exist: tradable performance standards, an emissions tax with rebates, and tradable permits with output-based allocation. Two arguments for including an output subsidy are imperfect competition, in which an environmental regulation alone could exacerbate output underprovision, and imperfect participation, in which imposing a regulation on a subset of polluters could cause output to shift to exempt firms. However, both these scenarios imply that output shares among program participants are likely to be significant. In this situation, output-allocated permits offer less of a subsidy than a fixed rebate, and...
Tipo: Working or Discussion Paper Palavras-chave: Emission tax; Permit allocation; Earmarking; Tradable performance standards; Resource /Energy Economics and Policy; H21; H23; Q2.
Ano: 2003 URL: http://purl.umn.edu/10764
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Rebating Environmental Policy Revenues: Output-Based Allocations and Tradable Performance Standards AgEcon
Fischer, Carolyn.
Political pressure often exists to earmark environmental tax revenues or permit rents to the industry affected by the regulation. This paper analyzes schemes that rebate revenues based on output shares: tradable performance standards, an emissions tax with market-share rebates, and tradable permits with output-based allocation. All three policies effectively combine a tax on emissions with a subsidy to output. The result is a shifting of emissions control efforts toward greater emissions rate reduction and less output contraction, with higher marginal costs of control and lower output prices compared to the social optimum, given any targeted level of abatement. These welfare costs depend on the degree of output substitutability and are likely to be much...
Tipo: Working or Discussion Paper Palavras-chave: Emission tax; Permit allocation; Earmarking; Tradable performance standards; Environmental Economics and Policy; H21; H23; Q2.
Ano: 2001 URL: http://purl.umn.edu/10709
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