This paper analyses the private provision of public goods where agents interact within a fixed network structure and … in networks model of Bramoullé and Kranton (2007) to allow for constrained provision. In so doing, we show that, using … the concept of k-insulated set, any network supports a Nash equilibrium with no intermediate contributors. …

equilibrium networks are nested split graphs. Additionally, we show that the game is a potential game, even when we introduce …

collaboration in a dynamic network setting. We develop an experiment in which coordination problems are mainly due to finding … problem. Still, if subjects are able to solve the coordination problem, they invest in a suboptimal way in the network good …