IntroductionTrade in an unequal world -- Why the poor stay poor -- Convergence in theory and practice -- Competitive trade theory -- High-dimension models -- Participation and comparative advantage -- Institutions, failing states, and corruption -- The real exchange rate -- Mobile factors and urbanization -- International trade rules, politics, and the environment -- Trade, and growth, and catching-up -- Two models of growth and the resource curse -- Unequal trade and trade between the unequal -- Conclusions and unresolved issues.