Martin, Philippe; Mayer, Thierry; Thoenig, Mathias - C.E.P.R. Discussion Papers - 2008
presence of two effects that trade can have on the risk of civil conflicts: it may act as a deterrent if trade gains are put at … risk during civil wars but it may also act as an insurance if international trade provides a substitute to internal trade … most severe civil wars (those that destroy the largest amount of trade) but may increase the risk of lower scale conflicts. …