, 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 …

We estimate the demand for a videocalling technology in the presence of both network effects and heterogeneity. Using a … the evolution of the network from observed and unobserved heterogeneity in technology adoption costs and use benefits. We … find that employees have significant heterogeneity in both adoption costs and network benefits, and have preferences for …

A network/search view of international trade in differentiated products is proposed. It is shown that this view can …

I propose a network/search view of international trade in differentiated products. I present evidence that supports the …

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

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

-economy production network model that delivers a spillover pattern consistent with a spatial autoregression (SAR) process. We use the SAR … model to decompose the overall impact of U.S. monetary policy on global stock returns into a direct and a network effect. We … network effect of global production linkages. Our results are robust to changes in the definitions of stock returns and …