Several nonrevolutionary cases of transition to democracy are modeled. Different preferences and strategic choices between the alternatives of continuity, reform, and rupture of the authoritarian regime are used to define conventional distinctions between hard-liners, soft-liners, and opposition more precisely. Six groups of actors emerge. Using game theory, the interactions among these actors are formally analyzed. The possibility of political pact in the first phase of change is identified with the possibility of cooperation between players in games in which the equilibrium is a deficient outcome. Three models of transition by agreement are established: agreed reform within the ruling bloc, controlled opening to the opposition, and sudden collapse of the authoritarian regime. Each of these models entails differences in the pace of change and in the limits of the pact and can be associated with different cases of transition in Southern Europe, Latin America, and Eastern Europe.
