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Journal articles (2014), Revue Economique, 65 (4), pp. 481-497

Accords environnementaux

Martimort David, SAND-ZANTMAN Wilfried

This article proposes a perspective on international climate agreements, based on mechanism design. We exhibit a trade-off between incentives and participation. We derive a general condition under which the first-best allocation can be implemented. We then discuss how this condition is affected by the assumptions on the status quo, in particular whether a non-cooperative or a grandfathering solution prevails when the negotiation fails. We show that, when the feasibility condition is satisfied, a market-based solution can indeed implement the first best allocation. At last, when the condition does not hold, we characterize the main properties of the second-best solution. Link to the article

MARTIMORT, D. and SAND-ZANTMAN, W. (2014). Accords environnementaux. Revue Economique, 65(4), pp. 481-497.