IOCSS  ·  Seoul, Korea  ·  Est. 2023

[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.
5 min read
Latin America Watch News

Source: Journal of Politics in Latin America  |  Published: 2026-08-14

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


The question of how authoritarian legacies shape democratic competition has occupied comparative political scientists for decades, yet it remains urgently relevant in an era when democratic backsliding is accelerating across multiple regions. Mexico offers one of the most analytically rich cases in the world: a country that completed a formal transition away from seven decades of single-party rule under the Institutional Revolutionary Party (PRI) yet has never fully shed the institutional, cultural, and organizational residues of that era. A recent article published in the Journal of Politics in Latin America revisits this tension through the specific lens of gubernatorial elections, asking a deceptively simple question — what actually explains electoral success at the subnational level in post-transition Mexico? — and arriving at a conclusion that should prompt serious reflection among scholars of democratization, ODA practitioners designing governance programs, and anyone who believes that competitive elections are sufficient to guarantee accountable government. The paper's central argument, that party machines rather than gubernatorial performance account for incumbency advantage, is not merely a finding about Mexico; it is a contribution to a much broader debate about whether the structural inheritances of authoritarian rule can be dismantled through electoral liberalization alone.

To appreciate the weight of this argument, one must understand the institutional architecture that underpinned PRI dominance throughout the twentieth century. The party's hegemony was not sustained primarily through brute repression, though coercion played its role, but through an extraordinarily dense network of corporatist organizations, clientelistic linkages, and patronage flows that reached into every municipality, every ejido, every labor union, and every state capital. When competitive multiparty elections arrived in the 1990s and accelerated in the 2000 presidential election that brought Vicente Fox and the PAN to power, this infrastructure did not simply dissolve. Rather, it was absorbed, contested, and in many cases preserved by regional elites across party lines who had learned to operate within its logic. The article under review traces how this dynamic played out at the gubernatorial level, where executives commanding significant fiscal resources and bureaucratic patronage were positioned to entrench electoral advantages that had little to do with the quality of their governance. The paper's methodological contribution lies in its capacity to disentangle performance-based explanations — which would predict that popular governors win reelection or deliver successor candidates on the strength of economic outcomes and service delivery — from machine-based explanations, which center on organizational capacity, targeted resource mobilization, and the selective distribution of benefits to loyal constituencies. The findings, based on systematic analysis of gubernatorial elections across the post-transition period, point decisively toward the latter.

This conclusion has significant implications for how we understand the relationship between decentralization and democratic deepening, a relationship that development institutions including bilateral donors and multilateral agencies long treated as straightforwardly positive. The logic was intuitive: by pushing authority and resources closer to citizens, decentralization would create more responsive, accountable local governments that citizens could more effectively monitor and sanction at the ballot box. Mexico's fiscal decentralization in the 1990s, which transferred substantial revenue-sharing funds to states, was in many ways a textbook case of this approach. Yet the article's findings suggest that decentralization, in the absence of robust horizontal accountability mechanisms and in the presence of inherited machine structures, may actually entrench incumbent advantage by expanding the resource base available for clientelistic distribution. Governors with access to federal transfers and their own state revenue streams had more, not fewer, tools to build and maintain electoral machines. The democratic competition that decentralization was meant to enable became, paradoxically, a mechanism through which organized political networks reproduced their advantage across electoral cycles. This is a cautionary finding for the many developing contexts where governance reform programs assume that decentralization and competitive elections together constitute a sufficient foundation for accountability.

The Mexican case also speaks directly to comparative debates about subnational authoritarianism and the uneven geography of democratic consolidation. Scholars such as Edward Gibson have long argued that federal democratic systems can harbor subnational authoritarian enclaves in which national-level democratic rules coexist with local-level machine politics that effectively insulate incumbents from genuine electoral threat. The article's emphasis on party machines over performance resonates with this literature while also extending it: the phenomenon it documents is not necessarily one of classical authoritarian enclaves where opposition is excluded, but rather of competitive elections whose outcomes are systematically shaped by organizational asymmetries rooted in the authoritarian period. Opposition parties compete, votes are cast and counted, yet the playing field is structured in ways that consistently advantage incumbents with access to machine resources. This is a subtler and in some ways more challenging form of democratic dysfunction to address, because it does not present the clear violations of electoral rules that international monitoring missions are designed to detect. The problem lies not in fraud in the conventional sense but in the structural conditions under which competition takes place.

For researchers and practitioners working in the ODA and governance space, these findings carry several concrete implications. First, they suggest that electoral observation and technical assistance programs focused narrowly on the integrity of voting procedures are likely to miss the deeper mechanisms sustaining incumbency advantage in contexts with authoritarian legacies. The relevant interventions are upstream of election day: they concern campaign finance regulation, the independence of administrative bureaucracies from political control, the capacity of civil society organizations to monitor the use of public resources during electoral periods, and the enforcement of rules against the misuse of state apparatus for campaign purposes. Second, the findings reinforce the importance of longitudinal research designs in evaluating democratic quality. A single competitive election may appear to demonstrate democratic health; a series of elections analyzed for patterns of incumbency advantage, resource mobilization, and the disconnect between performance and electoral outcomes reveals a different picture. Development agencies investing in governance programs should be attentive to this distinction and should support research infrastructures capable of tracking electoral dynamics over time. Third, and perhaps most fundamentally, the article contributes to a growing body of evidence suggesting that transitions from authoritarian rule require sustained attention to organizational legacies, not merely legal and institutional reforms. The PRI's machine did not simply disappear when the party lost the presidency; its organizational logic was diffused, adapted, and in many subnational contexts preserved. Understanding how and why this occurs is essential to designing interventions capable of actually shifting power relations rather than simply changing the names on the ballot.

Looking forward, Mexico's political trajectory under President Claudia Sheinbaum and the continued dominance of Morena raises new and urgent versions of the questions this article poses. If the PRI's organizational legacy explains incumbent advantage in the post-transition period, scholars must now ask whether Morena is constructing analogous organizational infrastructure — one potentially fused with state resources in ways that could entrench a new form of machine politics under a nominally left-populist banner. The article's analytical framework, which focuses on the relationship between party organization, resource control, and electoral outcomes rather than on ideological content, is well-suited to this inquiry. The transition from authoritarian rule did not produce a Mexico in which party machines became obsolete; it produced a Mexico in which the capacity to build and maintain such machines became the key determinant of electoral success, regardless of gubernatorial performance. Whether the current political moment represents a genuine rupture with this pattern or its continuation under new auspices is a question of considerable importance for Latin American politics and for the broader global project of democratic consolidation. The Journal of Politics in Latin America article does not answer this question, but by rigorously establishing the baseline dynamics of the post-2000 period, it provides the analytical foundation from which future work must proceed.


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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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