THE SIZE OF FARSIGHTED STABLE COALITIONS IN A GAME OF POLLUTION ABATEMENT |
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Authors: | MARTA BIANCARDI ANDREA DI LIDDO |
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Affiliation: | 1. Department of Economics, Mathematics and Statistics, University of Foggia, Largo Papa Giovanni Paolo II, n.1, Foggia 71100, Italy E‐mail: m.biancardi@unifg.it;2. Department of Economics, Mathematics and Statistics, University of Foggia, Largo Papa Giovanni Paolo II, n.1, Foggia 71100, Italy E‐mail: a.diliddo@unifg.it |
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Abstract: | Abstract The game theoretical analysis of international environmental problems has received increasing attention in recent years. Major issues are as follows. Under which conditions will an international environmental agreement (IEA) be signed? Will the agreement be stable? Game theory has given different answers to these questions; in particular, it is possible to show that if countries are myopic then only small stable coalitions occur, but if they are farsighted then both large and small stable coalitions exist. This paper studies the size of a farsighted stable IEA by considering a quadratic cost function in a pollution abatement model. Following Rubio and Ulph [2006] , we consider both the case of non‐negative emissions as well as the case of unrestricted ones. |
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Keywords: | International environmental agreements stable coalitions farsightedness |
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