Bramoullé, Yann; Djebbari, Habiba; Fortin, Bernard - Institute for the Study of Labor (IZA) - 2007
We provide new results regarding the identification of peer effects. We consider an extended version of the linear … cases, we provide easy-to-check necessary and sufficient conditions for identification. We show that endogenous and … exogenous effects are generally identified under network interaction, although identification may fail for some particular …