In this paper, we use a novel data set containing prices from bazaars, convenience stores, and supermarkets in Istanbul to re-examine the relationship between price dispersion and inflation. Although existing evidence is mixed, we find positive and significant relationships between dispersion,...

In this paper, we introduce the psychological concept of anxiety into the standard linear agency model. After replacing the agent's risk premium with anxiety, we show that the agent's optimal effort can conform to the inverted-U hypothesis, which states that an increase in anxiety improves...

In this paper, we apply supermodular game theory to the equilibrium search literature with sequential search. We identify necessary and sufficient conditions for strategic complementarities and prove existence of search market equilibrium. When firms are identical, the Diamond Paradox obtains...

In this paper, we introduce the psychological concept of anxiety into agency theory. An important benchmark in the anxiety literature is the inverted-U hypothesis which states that an increase in anxiety improves performance when anxiety is low but reduces it when anxiety is high. We consider a...

We develop an equilibrium sequential search model which includes most of the literature as special cases. In particular, the model can accommodate heterogeneity in buyers’ search costs and demand functions and firms’ cost functions, with general demand and cost functions. We identify...

There is substantial evidence that many parents value honesty in their children and that trust is an important determinant of trade. There is also evidence that certain institutions (i.e., religious institutions) foster trust, trade, and economic growth. In this paper we consider a parent who...

We develop a theory of incentives, wages, and employment in the context of team production. A central insight is that specialization and division of labor not only improve productivity but also increase eort and the sensitivity of eort to incentives under moral hazard. We show that incentives...

In this paper, we investigate the impact of market structure on the relationship between inflation and price dispersion. We first propose a new empirical model of the relationship between inflation and dispersion with firmer theoretical foundations, and then extend the basic model to incorporate...

In this paper, we apply supermodular game theory to the equilibrium search literature with sequential search. We identify necessary and sufficient conditions for strategic complementarities and prove existence of search market equilibrium. When firms are identical, the Diamond Paradox obtains...