Publications by Author: Gretchen Helmke

This volume analyzes the function of informal institutions in Latin America and how they support or weaken democratic governance. Drawing from a wide range of examples—including the Mexican dedazo, clientelism in Brazil, legislative &"ghost coalitions" in Ecuador, and elite power-sharing in Chile—the contributors examine how informal rules shape the performance of state and democratic institutions, offering fresh and timely insights into contemporary problems of governability, "unrule of law," and the absence of effective representation, participation, and accountability in Latin America. The editors present this analysis within a fourfold conceptual framework: complementary institutions, which fill gaps in formal rules or enhance their efficacy; accommodative informal institutions, which blunt the effects of dysfunctional formal institutions; competing informal institutions, which directly subvert the formal rules; and substitutive informal institutions, which replace ineffective formal institutions.

Mainstream comparative research on political institutions focuses primarily on formal rules. Yet in many contexts, informal insti–tutions, ranging from bureaucratic and legislative norms to clientelism and patrimonialism, shape even more strongly political behavior and outcomes. Scholars who fail to consider these informal rules of the game risk missing many of the most important incentives and constraints that underlie political behavior. In this article we develop a framework for studying informal institutions and integrating them into comparative institutional analysis. The framework is based on a typology of four patterns of formal–informal institutional interaction: complementary, accommodating, competing, and substitutive. We then explore two issues largely ignored in the literature on this subject: the reasons and mechanisms behind the emergence of informal institutions, and the nature of their stability and change. Finally, we consider challenges in research on informal institutions, including issues of identification, measurement, and comparison.