Showing 1 - 10 of 353
, summary network parameters (e.g., the degree distribution or transitivity index); and (iii) empirical models of strategic … network formation admitting interdependencies in preferences. Current research challenges and open questions are also …
Persistent link: https://www.econbiz.de/10012480521
these issues using a model of (Bayesian) learning over a social network. Agents learn rapidly from and may also have … environment changes sufficiently rapidly, any network consisting of just strong links will do only a little better than random …
Persistent link: https://www.econbiz.de/10014287315
In this note, we consider a broad class of network models where a large number of heterogeneous agents simultaneously …
Persistent link: https://www.econbiz.de/10012481140
This paper presents and structurally estimates a model of endogenous network formation and legislative activity of … of Congress as exogenously given and instead embed it in a model of endogenous network formation useful for developing …
Persistent link: https://www.econbiz.de/10012455924
We develop a model of a two-sided asset market in which trades are intermediated by dealers and are bilateral. Dealers compete to attract order flow by posting the terms at which they execute trades-- which can include prices, quantities, and execution speed--and investors direct their orders...
Persistent link: https://www.econbiz.de/10012458057
This paper studies quantitative implications of model economies that exhibit multiple equilibria. The goal is to assess two interrelated issues. First, do economies with multiple equilibria have falsifiable predictions? Second, is identification possible in economies that exhibit multiple...
Persistent link: https://www.econbiz.de/10012469773
This paper investigates the dynamic behavior of an economy with multiple Nash equilibria. The first part of the paper analyzes an abstract game exhibiting multiple equilibria. A history dependent selection criterion is proposed which induces correlated behavior in equilibrium even though agents...
Persistent link: https://www.econbiz.de/10012476680
The standard Beckerian analysis of marriage market equilibrium assumes that allocation within marriage implements agreements made in the marriage market. This paper investigates marriage market equilibrium when allocation within marriage is determined by bargaining in marriage and compares that...
Persistent link: https://www.econbiz.de/10012456366
Recent models and empirical work on network formation emphasize the importance of propinquity in producing strong …
Persistent link: https://www.econbiz.de/10013477279
We develop and estimate a model of student study time on a social network. The model is designed to exploit unique data …: own study time may depend on friend study time in a heterogeneous manner. Social network data allow us to embed study time …
Persistent link: https://www.econbiz.de/10012457250