Double informational asymmetry, signaling, and environmental taxes
AbstractThis paper examines the effect of signaling on environmental taxation when each polluter privately knows whether its production cost is low or high, whereas third parties (i.e. the rival firms and the regulator) have only a subjective perception on such a cost. Consequently, there is both horizontal and vertical asymmetric information, and each polluting firm can strategically manipulate both the competitor and the policymaker's prior cost perceptions. We show that if the policymaker's ecological conscience is sufficiently high, polluters wish to be perceived as low-cost firms and, to this end, they will produce a high output level and they will emit a high emissions level. Therefore, optimal pollution taxes are higher than would be the case if firms' costs were not signaled in such a manner as to force low-cost polluters, in an attempt to distinguish themselves from high-cost polluters (by increasing their output level and their emissions level), to reduce the distortions in their production and also in their emissions levels. By contrast, if the policymaker values environmental quality less than consumption, environmental taxes become negative (a subsidy per unit of pollutant emitted), but each polluting firm continues to attempt to convince the other players (the rival firm and the regulator) that it is a low-cost supplier. In this case, if the quantity produced by each polluter signals its costs, over-subsiding holds as compared to the benchmark case of non-signaling.
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Bibliographic InfoPaper provided by Centro de Estudios Andaluces in its series Economic Working Papers at Centro de Estudios Andaluces with number E2005/25.
Length: 38 pages
Date of creation: 2005
Date of revision:
Polluting firms; horizontal and vertical asymmetric information; signaling and non-signaling; environmental taxes;
Find related papers by JEL classification:
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
- Q28 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Government Policy
This paper has been announced in the following NEP Reports:
- NEP-AGR-2005-12-20 (Agricultural Economics)
- NEP-ALL-2005-12-20 (All new papers)
- NEP-ENE-2005-12-20 (Energy Economics)
- NEP-ENV-2005-12-20 (Environmental Economics)
- NEP-PUB-2005-12-20 (Public Finance)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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