Ballester, Coralio; Calvó-Armengol, Antoni; Zenou, Yves - C.E.P.R. Discussion Papers - 2004
Criminals are embedded in a network of relationships. Social ties among criminals are modelled by means of a graph where criminals compete for a bounty and benefit from local interactions with their neighbours. Each criminal decides in a non-cooperative way how much crime effort they will exert....