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Eric A. Posner

 

 

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2012

July 2012

"International Paretianism: A Defense"

Discussion Paper

By Eric A. Posner and David Weisbach

A treaty satisfies what we call International Paretianism if it advances the interests of all states that join it, so that no state is made worse off. The principle might seem obvious, but it rules out nearly all the major proposals for a climate treaty, including proposals advanced by academics and by government officials. We defend International Paretianism, and for that reason urge commentators in the debate over climate justice to abandon efforts to right past wrongs, redistribute wealth, and achieve other abstract ideals through a climate treaty

 

2008

September 2008

"Justice and Climate Change"

Discussion Paper

By Eric A. Posner and Cass R. Sunstein

"Climate change raises complex issues of science, economics, and politics; it also raises difficult issues of justice. Poor nations are especially vulnerable to rising temperatures, in part because they are poor. Wealthy nations have less at risk, in part because they are wealthy. It is both tempting and plausible to suggest that for either emissions reductions or adaptation, wealthy nations owe special obligations to poor ones. In this paper, we address this general question by focusing on a much narrower one: how should permits be allocated in a global cap-and-trade system?"

 

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