In matching markets, the existence of stable matchings can only be guaranteed under substantive restrictions on preferences. We investigate how these results change in large markets, which we model with a continuum of agents of each type, following the work of Aumann (1964) on general...

How does information get revealed in decentralized markets? We test several hypotheses inspired by recent dealer-network theory. To do so we construct an empirical map of information revelation where two dealers are connected based on the synchronicity of their quote changes. The tests, based on...

This paper examines security design in imperfectly competitive markets in which assets clear separately rather than jointly. Derivatives are generally nonredundant even with zero asset supply. We characterize the scope for introducing nonredundant derivatives and examine the welfare effects of...