Showing 1 - 10 of 9,771
This paper proves the Welfare Theorems and the existence of a competitive equilibrium for the club economies with private information in Prescott and Townsend (2005). The proofs cover lottery economies with a finite number of goods and without free disposal. A mapping based on Negishi (1960) is used
Persistent link: https://www.econbiz.de/10013096990
We investigate the interactions between optimal regulation and external credit constraints. When part of a regulated …
Persistent link: https://www.econbiz.de/10014050786
This paper provides a general overview of the literature on the core of an exchange economy with asymmetric information. Incentive compatibility is emphasized in studying core concepts at the ex ante and interim stage. The analysis includes issues of non-emptiness of the core as well as core...
Persistent link: https://www.econbiz.de/10010318870
Economies with asymmetric information are encompassed by an extension of the model of general competitive equilibrium that does not require an explicit modeling of private information. Sellers have discretion over deliveries on contracts; this is in common with economies with default, incomplete...
Persistent link: https://www.econbiz.de/10010318960
A "folk theorem" originating, among others, in the work of Stiglitz maintains that competitive equilibria area always or "generically" inefficient (unless contracts directly specify consumption levels as in Prescott and Townsend, thus bypassing trading in anonymous markets). This paper...
Persistent link: https://www.econbiz.de/10013144184
In McLean and Postlewaite (2002), we analyzed pure exchange economies with asymmetrically informed agents. We defined a notion of informational size and showed that, when the aggregate information of all agents resolves nearly all the uncertainty regarding the state of nature, the conflict...
Persistent link: https://www.econbiz.de/10014089832
This paper develops a model of a professional sports league with network externalities by integrating the theory of two …-sided markets into a contest model. In professional team sports, the competition of the clubs functions as a platform that enables … sponsors to interact with fans. In these club-mediated interactions, positive network effects operate from the fan market to …
Persistent link: https://www.econbiz.de/10014201434
I develop a noisy rational expectations equilibrium model with a continuum of states and a full set of options that render the market complete. I show a major difference in equilibrium behaviour between models with constant absolute risk aversion (CARA) and non-CARA preferences. First, when...
Persistent link: https://www.econbiz.de/10011296088
Through extending a standard Grossman and Stiglitz (1980) noisy rational expectations economy by a heterogeneous signal structure with signal-specific differences in uncertainty, we show that price momentum as well as reversal are not intrinsically at odds with rational behavior. Differences in...
Persistent link: https://www.econbiz.de/10011952636
Using private information and club theories, this paper develops a theory of firms in general equilibrium. Firms are defined to be assignments of technologies and agents to clubs. In equilibrium, firms form endogenously and multiple types may co-exist. We formulate the general equilibrium...
Persistent link: https://www.econbiz.de/10013102309