Diversity is often thought to create conflict and harm economic institutions. We hypothesize, however, that the impact of diversity is conditional on political institutions, and may be negative in some settings but positive in others, due to differences in the nature of rent seeking in different...

Democratic polities appear to produce more stable policy than do autocracies. In this paper, we explore a potential source of the policy stability observed in democracies: special-interest groups. We find that interest groups are associated with greater stability in some measures of policy and...

We investigate the relationship between interest group activity and investment by analyzing an unbalanced panel of observations on 126 countries over three time periods. We find that the number of interest groups in a nation is negatively related to investment, consistent with a sclerotic effect...

We investigate whether the impact of institutions depends not just on their current state, but also on how they came to be. In particular, we hypothesize that while economic freedom that emerges spontaneously may be growth promoting, economic freedom that emerges as a result of costly lobbying...

This paper explores empirically the relation between special-interest groups and economic growth. Our analysis exploits new data on the number of groups observed across countries and time, in order to mitigate the identification problems associated with earlier studies. Also in contrast to...