Relative cross-border retail prices, in a common currency, comove closely with the nominal exchange rate. Using product-level prices and wholesale costs from a grocery chain operating in the United States and Canada, we decompose this variation into relative costs and markup components. The high...

In developing countries lacking legal enforcement, villagers may use implicit contracts to minimize crime. I construct a dynamic limited-commitment model, in which a thief cannot commit to forego stealing, but is induced to steal less by the promise of future gifts. Combining survey data on...

We show that political institutions affect corruption levels. We use audit reports in Brazil to construct new measures of political corruption in local governments and test whether electoral accountability affects the corruption practices of incumbent politicians. We find significantly less...