Abstract:
This paper investigates the welfare costs of unilateral versus internationally coordinated emission permit policies in a two-country overlapping generations model with producer carbon emissions. We show that, for a net foreign debtor country, the domestic welfare costs of a unilateral domestic permit policy are larger than of an internationally coordinated policy if the world economy is dynamically efficient. From the perspective of a net foreign debtor country that has withdrawn from the Kyoto Protocol, an internationally coordinated permit policy is dominated by climate political inaction also in the post-Kyoto era since bearing the costs of foreign actionism is cheaper, in terms of welfare, than agreeing on international policy coordination unless the world economy becomes dynamically inefficient.
More papers in CESifo Working Paper Series from CESifo Group Munich Address: Poschingerstrasse 5, 81679 Munich Series data maintained by Julio Saavedra ().
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