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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.
4 min read
Latin America Watch News

Source: Journal of Politics in Latin America  |  Published: 2026-07-04

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


The persistence of authoritarian patterns within formally democratic systems represents one of the most consequential puzzles in comparative politics, and nowhere is this puzzle more sharply illustrated than in Mexico. Following the Partido Revolucionario Institucional's (PRI) decisive loss in the 2000 presidential election — a watershed moment widely celebrated as the culmination of Mexico's democratic transition — observers and policymakers alike assumed that competitive elections would gradually displace the entrenched machinery of single-party dominance. Yet the empirical record at the subnational level tells a far more complicated story. Research now examining Mexico's gubernatorial elections in the post-transition period reveals that incumbency advantages rooted not in policy performance but in durable party organizational structures have continued to shape electoral outcomes in ways that challenge both optimistic narratives of democratic consolidation and simplistic accounts of authoritarian breakdown.

The article under examination here, published in the Journal of Politics in Latin America, advances a theoretically precise argument: the persistence of electoral success in Mexico's gubernatorial contests after democratization is best explained not by the performance record of incumbents or their parties, but by the organizational capacities of party machines — networks of clientelistic linkage, resource distribution, and mobilization infrastructure that were constructed under decades of authoritarian rule and that survived the formal transition to competitive elections. This distinction between performance-based and machine-based electoral dominance is analytically crucial. If voters reward governors for policy delivery, then democratic accountability mechanisms are functioning as intended, and electoral incumbency advantage is a benign or even positive byproduct of effective governance. If, however, incumbency advantage derives primarily from access to state resources, control over patronage networks, and the organizational depth of parties with authoritarian roots, then formal electoral competition may mask a form of subnational continuity that undermines the substantive quality of democracy even as its procedural forms are preserved. The paper's central contention — that party machines rather than performance drive gubernatorial electoral success — aligns with a growing body of scholarship arguing that decentralization in post-authoritarian contexts can paradoxically entrench rather than dilute the legacies of one-party rule.

The theoretical and empirical significance of this argument must be situated within the broader literature on subnational authoritarianism and uneven democratization. Scholars including Edward Gibson and Steven Levitsky have long argued that democratic transitions at the national level frequently coexist with the maintenance of authoritarian enclaves at the regional or provincial level, where incumbent parties can insulate themselves from competitive pressures through control of local institutions, media environments, and patronage flows. Mexico's case is emblematic of this pattern. The decentralization reforms of the 1990s and early 2000s, which were partly designed to introduce accountability and diffuse power away from the federal center, also had the unintended effect of giving state governors substantially greater control over fiscal resources and local administrative appointments. This empowered governors as political actors in their own right, but it simultaneously created opportunities for machine-style politics to flourish under the cover of formal competitive elections. The research examined here contributes to this literature by providing rigorous electoral-level evidence that the organizational resources of authoritarian-era parties — above all the PRI but also successor and allied parties — have constituted a durable structural advantage that transcends the individual performance records of office-holders.

From the perspective of ODA practitioners and civil society researchers, the implications of this work extend well beyond Mexico's specific political context. International donors and development agencies have long operated under the assumption that electoral competition at subnational levels, combined with administrative decentralization, constitutes a reliable pathway to improved governance and local accountability. This assumption underlies a substantial share of democracy support programming in Latin America and beyond — including support for local elections, fiscal decentralization initiatives, and capacity building for subnational administrations. The findings of this research complicate that framework in important ways. When party machines retain the organizational capacity to mobilize voters through clientelistic networks rather than policy responsiveness, elections may produce governments that are formally accountable to the electorate but structurally insulated from the kinds of performance pressures that development programming assumes will drive better outcomes. Civil society organizations operating in such environments face a particularly difficult challenge: formal democratic openings do not translate automatically into genuine spaces for citizen voice when machine politics can reliably convert resources into votes.

Looking forward, the research agenda implied by this work is both urgent and demanding. As Mexico's political landscape continues to evolve — most notably with the rise of the Movimiento Regeneración Nacional (Morena) as a new dominant force at both federal and subnational levels — the question arises whether the organizational patterns identified here as legacies of PRI-era authoritarianism are being replicated, disrupted, or transformed under new partisan auspices. Early evidence suggests that Morena has rapidly developed subnational organizational capacities of its own, raising the possibility that machine-based incumbency advantage is not simply a residual feature of the authoritarian past but an endogenous product of how electoral competition operates under conditions of limited institutional accountability. For researchers in the comparative politics of Latin America, this points toward a broader theoretical question about the conditions under which democratic competition either disciplines party organizations toward performance-based strategies or provides incentives for the perpetuation of patronage-driven machines. For practitioners engaged in democratic governance and civil society support, it underscores the need for programming approaches that grapple directly with subnational power structures rather than treating formal electoral competition as a sufficient indicator of democratic quality. The architecture of political accountability at the local level remains the central frontier of democratic deepening across the region.


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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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