Breaking Out is Hard to Do: Exit, Voice, and Loyalty in Mexico's One-Party Hegemonic Regime

Theoretically based on Albert O. Hirschman's Exit, Voice, and Loyalty , this study examines three cases of rupture or exit by Mexican presidential contenders, in 1940, 1952, and 1988, and one "noncase," in 1999, with a view to how dissidents' strategies shape political institutions. Mexico's PRI-dominated political system depended on its leaders' ability to create an equilibrium based on mutual incentives to remain loyal to the regime.