TY - JOUR AU - Lange,Andreas AU - Löschel,Andreas AU - Vogt,Carsten AU - Ziegler,Andreas TI - On the Self-interested Use of Equity in International Climate Negotiations JF - National Bureau of Economic Research Working Paper Series VL - No. 14930 PY - 2009 Y2 - April 2009 UR - http://www.nber.org/papers/w14930 L1 - http://www.nber.org/papers/w14930.pdf N1 - Author contact info: Andreas Lange University of Hamburg Department of Economics Von Melle Park 5 20146 Hamburg Germany Tel: +49-40-42838-4035 Fax: +49-40-42838-3243 E-Mail: andreas.lange@wiso.uni-hamburg.de Andreas Löschel Centre for European Economic Research (ZEW) P.O. Box 103443 D-68034 Mannheim Germany E-Mail: loeschel@zew.de Carsten Vogt University of Applied Sciences Department of Economics and Management Lennershofstrasse 140 44801 Bochum Germany E-Mail: carsten.vogt@hs-bochum.de Andreas Ziegler Swiss Federal Institute of Technology (ETH) Zurich Center of Economic Research Zurichbergstrasse 18 8032 Zurich Switzerland E-Mail: andziegler@ethz.ch AB - We discuss self-interested uses of equity arguments in international climate negotiations. Using unique data from a world-wide survey of agents involved in international climate policy, we show that the perceived support of different equity rules by countries or groups of countries may be explained by their economic costs. Despite being self-interested, equity arguments may be perceived as being used for different reasons, for example, out of fairness considerations or in order to facilitate negotiations. Consistent with experimental and behavioral studies on fairness perceptions, we find that individuals are more likely to state reasons with positive attributes if they evaluate their own region or regions that support the individual’s personally preferred equity rule. Negotiators perceive the use of equity by regions as less influenced by pressure from interest groups. ER -