We consider the effect of asymmetric information on price formation process in a quote-driven market where one market maker receives a private signal on the security's fundamental. A model is presented where market makers repeatedly compete in prices: at each stage a bid-ask auction occurs and...

In this paper, the authors conduct a series of experiments that simulate trading in financial markets and which allows them to identify the different effects that subjects’ risk attitudes and belief updating rules have on the information content of the order flow. They find that there are very...

This paper presents a model of trading in unique durable assets that provide idiosyncratic payoffs, such as art, luxury real estate, and firm subsidiaries. Agents make purchase and sale decisions in an auction market based on their private use value of the asset and on the expected resale...

In this paper we show that long run market informational inefficiency is perfectly compatible with standard rational sequential trade models. Our inefficiency result is obtained taking into account two features of actual financial markets: tradable quantities belong to a quantity grid and...

We consider two ascending auctions for multiple objects: the SEAMO (simultaneous English auction for multiple objects) and the the JAMO (Japanese auction for multiple objects). We first derive a (competitive) Perfect Bayesian Equilibrium of the JAMO by exploiting the strategic equivalence...

the authors develop a two-sided asymmetric information model of asset sales that incorporates the key differences from mergers and allows the information held by each party to be impounded in the transaction. Buyer information is conveyed through a first-stage competitive auction. A seller with...

In this paper, the authors define belief-free equilibria in two-player games with incomplete information as sequential equilibria for which players’ continuation strategies are best-replies, after every history, independently of their beliefs about the state of nature. They characterize a set...

We show that differences in investors risk aversion can generate herd behavior in stock markets where assets are traded sequentially. This in turn prevents markets from being efficient in the sense that financial market prices do not converge to the asset's fundamental value. The informational...

In this paper, the authors introduce a form of pre-play communication that we call "preopening". During the preopening, players announce their tentative actions to be played in the underlying game. Announcements are made using a posting system which is subject to stochastic failures. Posted...

In this paper, the authors characterize belief-free equilibria in infinitely repeated games with incomplete information with N \ge 2 players and arbitrary information structures. This characterization involves a new type of individual rational constraint linking the lowest equilibrium payoffs...