Belhaj, Mohamed; Bervoets, Sebatian; Deroïan, Frédéric - In: Theoretical Economics 11 (2016) 1, pp. 357-380
We address the problem of a planner looking for the efficient network when agents play a network game with local complementarities and links are costly. We show that for general network cost functions, efficient networks belong to the class of Nested-Split Graphs. Next, we refine our results and...
