Policymaking power enables governments to redistribute income to powerful interests in society+ However, some governments exhibit greater concern for aggregate welfare than others+ This government behavior may itself be endogenously determined by a number of economic, political, and institutional factors+ Trade policy, being fundamentally redistributive, provides a valuable context in which the welfare-mindedness of governments may be empirically evaluated+ This article investigates quantitatively the welfare-mindedness of governments and attempts to understand these political and institutional determinants of the differences in government behavior across countries+ Although all governments are endowed with policymaking powers to redistribute income to powerful interests in society, some governments exhibit greater concern for aggregate welfare than others+ Government behavior may itself be endogenously determined by a number of economic, political, and institutional factors+ For instance, in the presence of a weak system of checks and balances or a low level of political competition, it may be easier for governments to redistribute resources toward those special interests they favor+ It is the goal of this article to study quantitatively the relative welfare-mindedness of governments in a large sample of countries and to try and understand the differences in government behavior across countries using economic, political, and institutional factors+We proceed in two steps+ The first step is to quantify the extent to which governments are concerned with aggregate welfare relative to any other private interests+ This requires data in which the redistributive powers of governments are inherent, and which reflect the particular tradeoff between aggregate and private interest+ In our analysis, we use trade policy determination as the context in which Financial support from the World Bank's DECRS grant is acknowledged+ The views are entirely those of the authors and not the World Bank's+ We are grateful to the editors and two anonymous referees for their insightful comments, which improved the paper considerably+ We thank seminar participants at the