Joan M. Nelson is senior associate at the Overseas Development Council in Washington, D.C. The editor most recently of A Precarious Balance: Democracy and Economic Reforms in Eastern Europe and A Precarious Balance: Democracy and Economic Reforms in Latin America (two-volume set, 1994), she consults for various international organizations on problems of governance and the politics of economic adjustment. In the past dozen years, new elected governments in much of Latin America and (more recently) all of Eastern Europe have confronted urgent problems associated with economic reform. In both of these regions, the collapse of prior military or communist regimes was partly a result of long-festering economic difficulties. In both, the adoption and the implementation of programs to stabilize and more fundamentally reform economies have posed formidable political challenges. And in both, the ultimate success or failure of those programs is widely viewed as having a significant influence on the fate of democratic political systems. This essay examines some of the major interactions between political opening and economic reform in countries where these have occurred more or less simultaneously. 1 It argues that the economic reform agenda changes significantly between the launch phase and later phases. The character of politics, moreover, also tends to change in partly predictable ways as the early posttransition period yields to more structured (but not necessarily more democratic) patterns. As both economic and political reforms evolve over the course of the posttransition period, the interactions between them change. The essay begins with a discussion of the various aspects of democratic transitions and the immediate posttransition period that either encourage or impede the launching of economic reforms. The focus then changes to the later stages of economic reform, with an examination of