In this paper we study the effect of electoral competition on corruption. Our theory shows that when electoral uncertainty is high, as is expected in many developing countries, there is a U-shaped relationship between electoral competition and corruption. We illustrate the predictions of the...

We study impersonal exchange, and ask how agents can behave honestly in anonymous transactions without contracts. We analyze repeated anonymous random matching games, where agents observe only their own transactions. Little is known about cooperation in this setting beyond the prisoner's...

We study impersonal exchange and ask how agents can behave honestly in anonymous transactions without contracts. We analyze repeated anonymous random matching games, where agents observe only their own transactions. Little is known about cooperation in this setting beyond the prisoner's dilemma....

We examine a model of suppliers selling to two segments of consumers, who have different preferences for quality (or some product characteristic). We show that if the firm is unable to price discriminate between the segments, then there is less investment in quality. We find that both consumer...