CESifo Economic Studies Advance Access originally published online on April 6, 2009
CESifo Economic Studies 2009 55(2):286-305; doi:10.1093/cesifo/ifp009
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Technology, Unilateral Commitments and Cumulative Emissions Reduction

* School of Economics, Singapore Management University, e-mail: shurojitc{at}smu.edu.sg
Department of Economics, University of Warwick, e-mail: s.ghosal{at}warwick.ac.uk
In this article, we argue that weak property rights over transnational pollution and the limited threat of retaliatory punishments blunts the effectiveness of a broad-based multilateral agreement to deliver the emission reductions required to mitigate climate change. Instead, we propose a policy framework that builds on unilateral commitments, endogenous innovation and technology transfer that could lead to cumulative emissions reduction by altering the participation constraints of nations over time. (JEL codes: Q54, F53, Q50)
Key Words: Climate global negotiations unilateralism technology cumulative emissions reduction