From Balance to Concert: A Study of International Security Cooperation

Abstract

International anarchy and the security dilemma make cooperation among sovereign states difficult. Transformations of balance-of-power systems into concerts tend to occur after large antihegemonic wars. Such wars undermine the assumptions supporting a balance-ofpower system and alter the actors' payoffs in ways that encourage cooperation. The logic developed in “Cooperation under the Security Dilemma” holds: largely because of the increased costs that will be incurred if the grand coalition breaks up, states have greater incentives to cooperate with each other, fewer reasons to fear the consequences of others' defections, and fewer reasons to defect themselves. Cooperation is further facilitated by mechanisms that increase each state's ability to see what others are doing, and to gain “timely warning” of the possibility that the others will defect.