In this note, we consider a broad class of network models where a large number of heterogeneous agents simultaneously …

, summary network parameters (e.g., the degree distribution or transitivity index); and (iii) empirical models of strategic … network formation admitting interdependencies in preferences. Current research challenges and open questions are also …

Recent models and empirical work on network formation emphasize the importance of propinquity in producing strong …

financial institutions. Focusing on a multi sector economy linked through a supply network, we show how structural properties of … the supply network determine both whether aggregate volatility disappears as the number of sectors increases (i … aggregate output from its mean) to sector-specific volatility and to the structural properties of the supply network …

In this paper we examine the importance of local spillovers such as network externalities and learning from others in … information and communications network …

We examine the role of network effects in the demand for pharmaceuticals at both the brand level and for a therapeutic …

general equilibrium model with a hedonic demand system in which firms compete in a network game of oligopoly. Firms are …

. The aggregate observable variable is a linear combination of the different networks and it is assumed that each network … US financial institutions. Credit Default Swap rates are the observable variable and we show that more than one network …

beliefs about vaccination and knowledge of immunization-seeking behavior by one's network. Taken together, the findings …