Exploiting a unique empirical setting, 1,000 vendors in 90 traditional food markets in Lima, we document that historic social ties among market founders are associated, decades later, with stricter formal (third party) enforcement of market rules, more collective action, and the greater...

Voters would be better off if they removed politicians offering low-quality government by pursuing populist policies and re-elected those who improved government quality with sustainable policies. In many political contexts, including those with free and fair elections, voters do the opposite....

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...

The ability of citizens to act collectively plays a central role in major debates in the political economy of development, including the causes and consequences of democratization and clientelism. This essay uses two lines of research to underscore the importance of explicitly introducing the...

Voters would be better off if they removed politicians offering low-quality government by pursuing populist policies and re-elected those who improved government quality with sustainable policies. In many political contexts, including those with free and fair elections, voters do the opposite....

The ability of citizens to act collectively plays a central role in major debates in the political economy of development, including the causes and consequences of democratization and clientelism. This essay uses two lines of research to underscore the importance of explicitly introducing the...