Bitte verwenden Sie diesen Link, um diese Publikation zu zitieren, oder auf sie als Internetquelle zu verweisen: https://hdl.handle.net/10419/98422 
Autor:innen: 
Erscheinungsjahr: 
2014
Schriftenreihe/Nr.: 
Volkswirtschaftliche Diskussionsbeiträge No. 164-14
Verlag: 
Universität Siegen, Fakultät III, Wirtschaftswissenschaften, Wirtschaftsinformatik und Wirtschaftsrecht, Siegen
Zusammenfassung: 
Under which conditions unilateral tightening of climate policy causes a weak or strong green paradox or even decreases social welfare has recently been studied by Hoel (2011). Hoel assumes that the costs of extracting fossil fuel are linear in output. We extend his model by allowing for progressively increasing and stock dependent extraction costs. Increasing unit costs imply the simultaneous utilization of fossil fuel and a clean backstop. This has a significant effect on the results, as the utilization of backstop by the country which tightens its climate policy always prevents a weak green paradox. As a consequence, the effect of a tighter climate policy on social welfare can be reversed. Due to the stock dependence of extraction costs the amount of fossil fuel left in situ may be increased by a tighter climate policy. This implies that social welfare may increase, even if a weak green paradox occurs.
Schlagwörter: 
climate change
green paradox
exhaustible resources
renewable energy
JEL: 
Q41
Q42
Q54
Q58
Dokumentart: 
Working Paper

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