Much of the research on ethnicity, development and conflict implicitly assumes that ethnic groups act collectively in pursuit of their interests. Collective political action is typically facilitated by political parties able to make credible commitments to pursue group interests. Other work,...

Most analyses of conflict assume that conflicting groups act in a unitary fashion. This assumption is often violated: to reduce their risk of replacement, group leaders prevent both group members and soldiers from acting collectively, making it difficult for leaders to make credible commitments...

This paper suggests a new factor that makes civil war more likely: the inability of political actors to make credible promises to broad segments of society. Lacking this ability, both elected and unelected governments pursue public policies that leave citizens less well-off and more prone to...

The existing literature emphasizes and contrasts the role of political checks and balances and legal origin in determining the pace of financial sector development. This paper expands substantially on one aspect of this debate: the fact that government actions that promote financial sector...

March 2000 - Does delegation of policymaking authority to independent agencies improve policy outcomes? This paper reports new theory and tests related to delegation of monetary policy to an independent central bank. The authors find that delegation reduces inflation only under specific...