Solution concepts in social environments use either a direct or indirect dominance relationship, depending on whether it is assumed that agents are myopic or farsighted. Direct dominance implies indirect dominance, but not the reverse. Hence, the predicted outcomes when assuming myopic (direct)...

This paper considers a marriage market with two-sided search and transferable utility in which the match payoff depends on age. It characterizes a set of payoff functions consistent with two salient marriage age patterns, (1) assortative matching by age, and (2) “differential age matching,”...

I study a model where people can be matched in fractions. That is to say, whether a pair is matched is not a binary matter. They can be matched with some intensity. Each has a fixed availability: the total intensity with which he is matched to his partners. I propose a notion of competitive...

We consider one-to-one, one-sided matching (roommate) problems in which agents can either be matched as pairs or remain single. We introduce a so-called bi-choice graph for each pair of stable matchings and characterize its structure. Exploiting this structure we obtain as a corollary the "lone...

In this paper, I analyze a general equilibrium on-the-job search model with endogenous search intensity and heterogenous workers and firms. I provide proof of existence and uniqueness of steady state equilibrium. In equilibrium equally efficient search on and off the job and supermodularity of...

This paper shows that all perfect Bayesian equilibria of a dynamic matching game with two-sided incomplete information of independent private values variety converge to competitive equilibria. Buyers purchase a bundle of heterogeneous, indivisible goods and sellers own one unit of an indivisible...

This paper provides a new strategic underpinning of the axiomatic Nash bargaining solution that is widely applied in search-matching models of the labor market. This 'intertemporal surplus sharing' (ISS) solution is usually defended as the unique subgame perfect equilibrium of a strategic...

In this article I briefly review recent developments in search theory. Particular attention is given to the framework of directed search. I first illustrate the inefficiency that arises in the equilibrium of standard (undirected) search models. Then I provide a formulation of directed search and...