I consider the “supply-side” of corruption in the context of international bribery, which I define as firms bribing public officials abroad. I present the “Bribe Payers Corruption Index” (BPCI), a non perception-based measure of cross-border corruption, which is coherent with a simple...

The problem of measuring changes in corruption internationally is significantly more daunting than that of estimating their levels. We compute trends in corruption for groups of geographically proximate countries, based on the geographic distribution of cases of cross-border bribes, and confirm...

We use a randomized saturation design to investigate whether domestic election observers reduce electoral fraud in the 2012 presidential elections in Ghana. Results show that observers reduce the probability of overvoting (more votes cast than registered voters) at observed stations by 60...

Incomplete information on the degree to which governments internalize the long-run interests of the state is an essential element of information asymmetry in international relations. A reputational model with such incomplete information captures two observed facts: i. costly activities, among...