This paper studies costly network formation in the context of risk sharing. Neighboring agents negotiate agreements as in Stole and Zwiebel (1996), which results in the social surplus being allocated according to the Myerson value. We uncover two types of inefficiency: overinvestment in social...

While India is distinctive among developing countries for its fast-growing service sector, sceptics have raised doubts about the quality and sustainability of this service-sector growth and its implications for economic development. We show, consistent with the views of the sceptics, that while...