The Parties to the United Nations Framework Convention on Climate Change continue their efforts to forge a new binding international agreement by 2015. This article proposes to adapt international negotiations to allow for hybrid price and quantity-based commitments. The economic risks...

Under reasonable assumptions, China could achieve parity in living standard with Western Europe by 2100, and India by 2150. Climate change, however, may be a key obstacle preventing such a convergence. The business-as-usual (BAU) growth path of the world economy might increase concentrations of...