Uncertainty and international climate change negotiations
Uncertainty and international climate change negotiations / Yiyong Cai & Warwick J. McKibbin. Australian national University, Centre for Applied Macroeconomic Analysis, march 2013, 30 p. (CAMA Working Paper 13/2013)
http://cama.crawford.anu.edu.au/pdf/working-papers/2013/132013.pdf
Abstract :
This paper explores the failure of countries to coordinate climate policies as an equilibrium outcome of a game where countries optimize in the face of both
unprecedented economic and environmental uncertainty. Because issues associated with climate change are historically unprecedented and thus policymakers do not have a prior distribution over possible outcomes, the usual theoretical framework based on governments maximizing expected utility may not be suitable for analyzing climate policy choice. Under an alternative plausible assumption that policymakers act strategically but choose the policy that incurs the highest possible gain in the worst-case scenario, this paper shows how coordination can be inferior to unilateralism in both carbon mitigation and economic loss minimization. In order to make progress in reaching a global agreement in this situation, additional restrictions that help to reduce uncertainty can lead to a coordinated outcome that benefits the environment and minimizes economic cost.
OpenEdition vous propose de citer ce billet de la manière suivante :
Danièle Revel (6 juin 2013). Uncertainty and international climate change negotiations. Veille énergie climat. Consulté le 14 décembre 2024 à l’adresse https://doi.org/10.58079/oaef
