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[JPLA] Authoritarian Legacies and Incumbency Advantage in Mexico's Gubernatorial Elections: Party Machines Over Performance

Tommy Keum
Tommy Keum Secretary-General, IOCSS Foundation. Researcher in sports philosophy, Korean Peninsula policy, and cultural theory. Founded IOCSS in Seoul in 2023.
3 min read
Latin America Watch News

Source: Journal of Politics in Latin America  |  Published: 2026-07-18

Category: 정권·선거 변동  |  Keywords: authoritarian, democracy, election, electoral, mexico, party, politics


The persistence of authoritarian legacies within formally democratic systems represents one of the most consequential and underexamined puzzles in comparative politics. In Latin America, where democratic transitions across the 1980s and 1990s reshaped the institutional landscape without always dismantling the underlying structures of political control, this puzzle is particularly acute. Mexico's case stands as a paradigmatic example. The country's transition away from seven decades of single-party dominance under the Institutional Revolutionary Party (PRI) was heralded internationally as a landmark democratization event, culminating in the watershed presidential election of 2000. Yet the durability of PRI-era mechanisms of political reproduction at the subnational level has since raised uncomfortable questions about what democracy actually delivers when the organizational infrastructure of authoritarianism survives the formal transfer of power. A new study published in the Journal of Politics in Latin America takes up precisely this question, examining what explains electoral success in Mexico's gubernatorial elections during the post-transition period and, critically, whether governors themselves served as architects of those outcomes.

The central argument advanced in the study challenges a rationalist, performance-oriented account of democratic competition. Rather than finding that voters rewarded or punished incumbent governors on the basis of policy delivery — the accountability logic that underpins normative theories of representative democracy — the research suggests that party machine capacity played a decisive role in shaping electoral outcomes. This finding carries significant theoretical weight. It implies that the organizational legacies of the PRI's hegemonic period, including clientelistic networks, territorial mobilization structures, and the bureaucratic resources that subnational executives could deploy for partisan purposes, continued to distort competitive dynamics long after the formal rules of electoral competition had been reformed. In this reading, Mexico's democratic transition was real but incomplete: the rules changed, but the organizational ground beneath those rules remained shaped by decades of machine-building that did not simply evaporate when the PRI lost the presidency.

The role of decentralization in this story deserves particular attention, as it connects Mexico's experience to a broader regional and global pattern in development governance. From the early 1990s onward, international development institutions enthusiastically promoted fiscal and administrative decentralization across the Global South as a mechanism for improving public service delivery, deepening democratic accountability, and reducing the power of central governments prone to capture by authoritarian elites. In Mexico, as elsewhere, this logic assumed that moving resources and decision-making authority closer to citizens would create stronger incentive structures for responsive governance. What the Mexican case reveals, however, is that decentralization can also amplify incumbency advantages in subnational settings where patronage networks remain intact. Governors who gained expanded fiscal autonomy and administrative authority were not simply empowered to govern more effectively; they were also empowered to deploy state resources in ways that reinforced their electoral positions. The institutional reform intended to democratize the relationship between citizens and the state instead furnished subnational executives with new instruments of political machine maintenance.

This dynamic has broad implications for how development scholars and practitioners understand the relationship between institutional design and political outcomes. The ODA community has long debated whether good governance programming — electoral reform, civil service professionalization, anti-corruption initiatives, and the like — can meaningfully alter political incentives without addressing the underlying organizational structures through which political power is reproduced. Mexico's gubernatorial elections in the post-transition decade suggest that the answer is, at best, only partially affirmative. Formal electoral competition was genuine; candidates campaigned, votes were counted with increasing integrity, and incumbent governors could and did lose. But the informational and organizational advantages that accrued to incumbents with access to machine resources meant that competition occurred on distinctly uneven terrain. This is not merely an academic point. For aid agencies and international organizations designing governance support programs, it underscores the necessity of targeting not only formal institutional rules but also the informal organizational structures — party machines, clientelistic networks, corporatist intermediaries — that shape how those rules play out in practice.

The study also raises important questions about the temporal dynamics of democratic consolidation that should interest both researchers and policymakers. Authoritarian legacies are not static. Party machines erode when they lose access to the patronage resources that sustain them, when civil society organizations develop the capacity to offer voters alternative forms of collective action, or when economic shocks disrupt the material foundations of clientelistic exchange. Mexico's subsequent political evolution — culminating in the rise of the Morena movement and the AMLO presidency — suggests that machine politics, while durable, is not indefinitely stable. Understanding the conditions under which authoritarian organizational legacies weaken, and whether democratic competition itself eventually contributes to that weakening by creating space for new political entrepreneurs and mobilizing structures, remains an urgent frontier for comparative politics research. For practitioners working on democratic governance in contexts where authoritarian parties have formally accepted competitive rules without surrendering their organizational infrastructure, Mexico offers both a cautionary tale about the limits of institutional reform in isolation and a more hopeful long-run narrative about the gradual, contested, but ultimately consequential transformation of political systems over time. The key analytical task is to track not only formal institutional change but the slower, less visible evolution of the organizational ecology within which institutions operate.


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Tommy Keum

Tommy Keum

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Secretary-General, IOCSS Foundation. Researcher in sports philosophy, Korean Peninsula policy, and cultural theory. Founded IOCSS in Seoul in 2023.

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