In Chapter 1 we study price determination in a market with n identical buyers and a seller who initially commits to some capacity. Sales are sequential and each price is determined by strategic bargaining. A unique subgame perfect equilibrium exists. It is characterized by absence of costly...

We study a market where identical capacity-constrained sellers compete to attract identical buyers, via price advertisements. Once buyers reach a store, prices might be renegotiable in a manner that is responsive to excess demand. We focus strongly symmetric equilibria, proving their existence...

We present a model that generates empirically plausible price distributions in directed search equilibrium. There are many identical buyers and many identical capacity-constrained sellers who post prices. These prices can be renegotiated to some degree and the outcome depends on the number of...

We study equilibrium prices and trade volume with n identical buyers and a seller who initially commits to some capacity. Sales are sequential and each price is determined by strategic bargaining. A unique sub-game perfect equilibrium exists. It is characterized by absence of costly bargaining...

We present an equilibrium search model of competing mechanisms where some buyers are budget constrained. Absent budget constraints, the existing literature capitulates that if buyers differ in their valuations then in the unique equilibrium all sellers hold second price auctions (e.g. McAfee...

We endogenize the trading mechanism selection in a model of directed search with risk averse buyers and show that the unique symmetric equilibrium entails all sellers using fixed price trading. Mechanisms that prescribe the sale price as a function of the realized demand (auctions, bargaining,...

We develop an equilibrium search model of the housing market where sellers may become distressed as they are unable to sell. A unique steady state equilibrium exists where distressed sellers attempt fire sales by accepting prices that are substantially below fundamental values. During periods...

The housing market exhibits a puzzling yet repetitive seasonal boom and bust cycle where prices and trade volume rise in summers and fall in winters. This paper presents a search model that analytically generates the observed deterministic cycle.