"Recent years have seen a remarkable expansion in economists' ability to measure corruption. This, in turn, has led to a new generation of well-identified, microeconomic studies. We review the evidence on corruption in developing countries in light of these recent advances, focusing on three...

This essay first sets out the "business model" problems entailed by corruption and their effects as well as implications for economic growth. Key issues are the need for secrecy and co-operation with partners in crime. Dealing with these leads to behavior which is ostensibly bizarre and...

In the standard model of corruption, the rich are more likely to pay bribes for their children's education, reflecting higher ability to pay. This prediction is, however, driven by the assumption that the probability of punishment for bribe-taking is invariant across households. In many...