Forward / Timothy E. Wirth -- Introduction / Joseph E. Aldy, Robert N. Stavins -- An elaborated proposal for a global climate policy architecture : specific formulas and emission targets for all countries in all decades / Jeffrey Frankel -- The EU emission trading scheme: a prototype global system? / Denny Ellerman -- Linkage of tradable permit systems in international climate policy architecture / Judson Jaffe, Robert N. Stavins -- The case for charges on greenhouse gas emissions / Richard N. Cooper -- Towards a global compact for managing climate change / R. Agarwala -- Sectoral approaches to a post-Kyoto international climate policy framework / Akihiro Sawa -- A portfolio system of climate treaties / Scott Barrett -- How to negotiate and update climate agreements / Bard Harstad -- Metrics for evaluating policy commitments in a fragmented world: the challenges of equity and integrity / Carolyn Fischer, Richard D. Morgenstern-- Justice and climate change: the unpersuasive case for per capita allocations of emissions rights / Eric A. Posner, Cass R. Sunstein -- Toward a post-Kyoto climate change architecture : a political analysis / Robert O. Keohane, Kal Raustiala -- International climate technology strategies / Richard G. Newell -- Mitigation through resource transfers to developing countries : expanding greenhouse gas offsets / Andrew Keeler, Alexander Thompson -- Possible development of a technology clean development mechanism in a post-2012 regime / Fei Teng, Wenying Chen, Jiankun He -- Global environment and trade policy / Jeffrey Frankel -- A proposal for the design of the successor to the Kyoto Protocol / Larry Karp, Jinhua Zhao -- Reconciling human development and climate protection : a multistage hybrid climate policy architecture / Jing Cao -- What do we expect from an international climate agreement? A perspective from a low-income country / E. Somanathan-- Climate accession deals : new strategies for taming growth of greenhouse gases in developing countries / David G. Victor -- Policies for developing country engagement / Daniel S. Hall, Michael A. Levi, William A. Pizer, Takahiro Ueno -- International forest carbon sequestration in a post-Kyoto agreement / Andrew J. Plantinga, Kenneth R. Richards -- Modeling economic impacts of alternative international climate policy architectures : a quantitative and comparative assessment of architectures for agreement / Valentina Bosetti, Carlo Carraro, Alessandra Sgobbi, Massimo Tavoni -- Sharing the burden of GHG reductions / Henry D. Jacoby, Mustafa H. Babiker, Sergey Paltsev, John M. Reilly -- When technology and climate policy meet: energy technology in an international policy context / Leon Clarke, Kate Calvin, Jae Edmonds, Page Kyle, Marshall Wise-- Revised emissions growth projections for China: why post-Kyoto climate policy must look east / Geoffrey J. Blanford, Richard G. Richels, Thomas F. Rutherford -- Expecting the unexpected : macroeconomic volatility and climate policy / Warwick J. McKibbin, Adele Morris, Peter J. Wilcoxen -- Epilogue / Richard Schmalensee -- Lessons for the international policy community / Joseph E. Aldy, Robert N. Stavins.