The nine essays collected here examine ethnic relations, discrimination, and affirmative action in different regions of the world. The contributors focus throughout on the political economy of ethnic relations - an area that has until now been largely neglected in the literature. Written by economists, the papers both offer theoretical and empirical insights into standard neoclassical models of discrimination and explore in depth the historical and institutional features of the specific cases under study. Six of the papers address discrimination and affirmative action in developing...