The dynamics of climate agreements

Bård Gjul Harstad

Photo: Oxford University Press

Published in:

Journal of the European Economic Association, volume 14, number 3, pp. 719-752, 01 June 2016.

DOI: 10.1111/jeea.12138


This paper analyzes a framework in which countries over time pollute and invest in green technologies. Without a climate treaty, the countries pollute too much and invest too little, particularly if intellectual property rights are weak. Nevertheless, short-term agreements on emission levels then reduce every country's payoff, since countries invest less when they anticipate future negotiations. If intellectual property rights are weak, the agreement should be tougher and more long-term. Conversely, if the climate agreement happens to be short-term or absent, intellectual property rights should be strengthened or technological licensing subsidized.





Published Feb. 23, 2017 8:55 AM - Last modified Feb. 23, 2017 8:55 AM