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Discriminating by Tagging: Artificial Distinction, Real Discrimination
(2011-02-08)
We introduce a new variation of the hawk-dove game suggested by an experiment that studies the behavior of a group of domestic fowls when a subgroup has been marked. Speci cally we consider a population formed by two types ...
Network formation under institutional constraints
(2011-05)
We study the effects of institutional constraints on stability, efficiency and network formation. An exogenous "societal cover" consisting of a collection of possibly overlapping subsets covering the set of players specifies ...
Minority Language and the Stability of Bilingual Equilibria
(2011)
We investigate a society with two official languages: A, shared by all individuals and B, spoken by a bilingual mirority. Thus, it is only B that needs t increase its population share, and therefore, only the language ...