1. Trade and Agriculture Directorate (TAD); Organisation for Economic Co-operation and Development (OECD); 2 rue André Pascal, 75775 Paris Cedex 16 France
2. Institute of Development Studies; University of Sussex; Brighton BN1 9RE United Kingdom
3. Australian Bureau of Agricultural and Resource Economics and Sciences; Australian Government Department of Agriculture; 18 Marcus Clarke Street Canberra ACT 2601 Australia
4. Joint Program on the Science and Policy of Global Change; Massachusetts Institute of Technology; 77 Massachusetts Ave. Cambridge MA 02139-4307 USA
5. Joint Global Change Research Institute; Pacific Northwest National Laboratory; 5825 University Research Court; Suite 3500 College Park MD 20740 USA
6. National Institute for Environmental Studies (NIES); Center for Social & Environmental Systems Research; 16-2 Onogawa Tsukuba Ibaraki 305-8506 Japan
7. Ecosystems Services and Management Program; International Institute for Applied Systems Analysis (IIASA); Schlossplatz 1, 2361 Laxenburg Austria
8. Potsdam Institute for Climate Impact Research (PIK); Telegrafenberg A 31 14473 Potsdam Germany
9. International Food Policy Research Institute; Washington DC 20006 USA
10. University of Illinois; Urbana-Champaign Champaign IL 61801 USA
11. Resource and Rural Economics Division; Economic Research Service (ERS); U.S. Department of Agriculture; 1400 Independence Ave., SW, Mailstop 1800 Washington DC 20250 USA
12. Agricultural Economics Research Institute (LEI); Wageningen University and Research Centre, 2585 DB The Hague; Netherlands
13. Agricultural Development Economics Division (ESAD); Food and Agriculture Organization of the United Nations (FAO); Viale delle Terme di Caracalla Roma 00153 Italy