In this paper, we develop a network perspective on the welfare gains from trade in today's internationally fragmented supply chains. Towards this end, we study a Ricardian trade model featuring trade in final and intermediate products, and introduce a novel comparative statics approach to...

We develop a model of social preferences for network games and study its predictions in a local public goods game with multiple equilibria. The key feature of our model is that players' social preferences are heterogeneous. This gives room for disagreement between players about the “right”...