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We study a linear interaction model with asymmetric information. We first characterize the linear Bayes Nash equilibrium for a class of one dimensional signals. It is then shown that this class of one dimensional signals provide a comprehensive description of the first and second moments of the...
Persistent link: https://www.econbiz.de/10012955894
We study optimal pricing in the presence of recommender systems. A recommender system affects the market in two ways: (i) it creates value by reducing product uncertainty for the customers and hence (ii) its recommendations can be offered as add-ons which generate informational externalities....
Persistent link: https://www.econbiz.de/10014059057
Motivated by the fact that people's perceptions of their societies are routinely incorrect, we study the possibility and implications of misperception in social interactions. We focus on coordination games with assortative interactions, where agents with higher types (e.g., wealth, political...
Persistent link: https://www.econbiz.de/10012921133
in the social network. Seed identification typically requires data on the full network structure, which is often … nodes without knowing network structure. But higher-degree nodes may communicate less with neighbors; therefore whether …
Persistent link: https://www.econbiz.de/10012869594
We study the efficient allocation of buyers in the presence of recommender systems. A recommender system affects the market in two ways: (i) it creates value by reducing product uncertainty for the customers and hence (ii) its recommendations can be offered as add-ons, which generates...
Persistent link: https://www.econbiz.de/10014057016
“Buy local” arrangements encourage members of a community or group to patronize one another rather than the external economy. They range from formal mechanisms such as local currencies to informal “I'll buy from you if you buy from me” arrangements, and are often championed on social or...
Persistent link: https://www.econbiz.de/10013026759
We analyze games of incomplete information and offer equilibrium predictions which are valid for, and in this sense robust to, all possible private information structures that the agents may have. We completely characterize the set of Bayes correlated equilibria in a class of games with...
Persistent link: https://www.econbiz.de/10014175012
We define a notion of correlated equilibrium for games with incomplete information in a general setting with finite players, finite actions, and finite states, which we call Bayes correlated equilibrium. The set of Bayes correlated equilibria of a fixed incomplete information game equals the set...
Persistent link: https://www.econbiz.de/10014176751
We study optimal contracting in team settings, featuring stylized aspects of production environments with complex tasks. Agents have many opportunities to shirk, task-level monitoring is needed to provide useful incentives, and because it is difficult to write individual performance into formal...
Persistent link: https://www.econbiz.de/10014177009
We analyze games of incomplete information and offer equilibrium predictions which are valid for all possible private information structures that the agents may have. Our characterization of these robust predictions relies on an epistemic result which establishes a relationship between the set...
Persistent link: https://www.econbiz.de/10014177259