08 Septembre 2017
Types de publication:
Cahier de recherche
Axe de recherche:
Enjeux économiques et financiers
Approximate Bayesian Computation
I present a behavioural model of network formation with positive network externalities in which individuals have preferences for being part of a clique. The behavioural model leads to an associated supermodular (Topkis, 1979) normalform game. I show that the behavioural model converges to the greatest Nash equilibrium of the associated normal-form game. I propose an approximate Bayesian computation (ABC) framework, using original summary statistics, to make inferences about individuals' preferences, and provide an illustration using data on high school friendships.
Boucher: Department of Economics, Universitée Laval, CRREP and CREATE, firstname.lastname@example.org