well as for the identity of the key player. We study the possibility of testing endogeneity in network formation. We … analysis suggests that greater care should be taken in grounding econometric network models to sound and credible theoretical …

In a social network, agents have their own reference group which may influence their behaviour. In turn, the agents …' attributes and their behaviour affect the formation and the structure of the social network. This paper surveys the econometric …

In a social network, agents have their own reference group that may influence their behavior. In turn, the agents …' attributes and their behavior affect the formation and the structure of the social network. We survey the econometric literature …

– depends on work organization, precisely the structure of social networks. We develop a social network model with gender … peer effects, as males' effort increases with peers' performance in both types of network, whereas females behave …