We propose a novel theory of equilibrium price dispersion in product markets with search frictions. As in Diamond (1971), buyers search for sellers sequentially. In contrast to Diamond (1971), buyers do not meet all sellers with the same probability. Specifically, a fraction of the...

We develop a search-theoretic model of the product market that generates price dispersion across and within stores. Buyers differ with respect to their ability to shop around, both at different stores and at different times. The fact that some buyers can shop from only one seller while others...

We develop a search-theoretic model of the product market that generates price dispersion across and within stores. Buyers differ with respect to their ability to shop around, both at different stores and at different times. The fact that some buyers can shop from only one seller while others...

The paper studies equilibrium pricing in a product market for an indivisible good where buyers search for sellers. Buyers search sequentially for sellers, but do not meet every sellers with the same probability. Specifically, a fraction of the buyers’ meetings lead to one particular large...

The paper studies equilibrium pricing in a product market for an indivisible good where buyers search for sellers. Buyers search sequentially for sellers, but do not meet every seller with the same probability. Specifically, a fraction of the buyers' meetings lead to one particular large seller,...

The paper studies equilibrium pricing in a product market for an indivisible good where buyers search for sellers. Buyers search sequentially for sellers but do not meet every seller with the same probability. Specifically, a fraction of the buyers' meetings lead to one particular large seller,...

We evaluate the welfare gains of extending the duration and increasing the replacement ratio of the current unemployment insurance system in US. To this end, we build a general equilibrium overlapping generations model with on the job human capital accumulation. The model is able, among other...

Psychic costs are the most important component of the papers that are trying to match empirical facts related with college enrollment and dropout decisions of high school graduates. The absense of psychic cost requires very high levels of risk aversion to duplicate the same facts. However,...

We study a model where customers face frictions when changing their supplier, generating sluggishness in the firm's customer base. Firms care about expanding their customer base and this affects their pricing strategy. We characterize optimal pricing in this model and estimate it using data on...

We study the optimal anticipated monetary policy in a flexible-price economy featuring heterogenous agents and incomplete markets, which give rise to a business cycle. In this setting money policy has distributional effects that depend on the state of the cycle. We parsimoniously characterize...