Reciprocal Equilibria in Link Formation Games
We study non-cooperative link formation games in which players have to decide how much to invest in relationships with other players. A link between two players is formed, if and only if both make a positive investment. The cost of forming a link can be interpreted as the value of privacy. We analyze the existence of pure strategy equilibria and the resulting network structures with tractable specifications of utility functions. Sufficient conditions for the existence of reciprocal equilibria are given and the corresponding network structure is analyzed. Pareto optimal and strongly stable network structures are studied. It turns out that such networks are often complete.
Volume (Year): 9 (2015)
Issue (Month): 3 (December)
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- Cabrales, Antonio & Calvó-Armengol, Antoni & Zenou, Yves, 2010.
"Social Interactions and Spillovers,"
Research Papers in Economics
2010:20, Stockholm University, Department of Economics.
- Francis Bloch & Bhaskar Dutta, 2008.
"Communication networks with endogeneous link strength,"
Indian Statistical Institute, Planning Unit, New Delhi Discussion Papers
08-15, Indian Statistical Institute, New Delhi, India.
- Bloch, Francis & Dutta, Bhaskar, 2009. "Communication networks with endogenous link strength," Games and Economic Behavior, Elsevier, vol. 66(1), pages 39-56, May.
- Bloch, Francis & Dutta, Bhaskar, 2005. "Communication Networks with Endogenous Link Strength," The Warwick Economics Research Paper Series (TWERPS) 723, University of Warwick, Department of Economics.
- Sergio Currarini & Matthew O. Jackson & Paolo Pin, 2009.
"An Economic Model of Friendship: Homophily, Minorities, and Segregation,"
Econometric Society, vol. 77(4), pages 1003-1045, 07.
- Sergio Currarini & Paolo Pin & Matthew O. Jackson, 2007. "An Economic Model of Friendship: Homophily, Minorities and Segregation," Working Papers 2007_20, Department of Economics, University of Venice "Ca' Foscari".
- Hannu Salonen, 2014. "Equilibria and Centrality in Link Formation Games," Discussion Papers 92, Aboa Centre for Economics.
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