Choice Experiments Informing Environmental Policy – An European Perspective, edited by Ekin Birol and Phoebe Koundouri. Published by Edward Elgar, Cheltenham, UK, 2008, pp. xxii + 324, ISBN 1 84542 725 2.

The paper develops a composite index of GMO standards restrictiveness for 60 countries, assigning objective scores to six different regulatory dimensions. Using this index and its components, we empirically investigate the political and economic determinants of GMO regulations. Results show that...