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

Source: Journal of Politics in Latin America  |  Published: 2026-09-18

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

Authoritarian legacies rarely vanish with a single transitional election; they persist in the institutions, networks, and incentive structures that outlast the regimes that built them. This dynamic is especially visible in Mexico, where more than two decades after the Institutional Revolutionary Party's (PRI) hegemonic rule ended in 2000, the machinery of subnational politics continues to reward organizational muscle over governing performance. As Latin America navigates a period of democratic backsliding concerns, the resurgence of dominant-party dynamics under MORENA, and renewed scrutiny of how decentralization interacts with accountability, understanding why certain political organizations continue to win gubernatorial races—regardless of whether they deliver public goods—has become a pressing question for scholars of democratization and for practitioners engaged in governance, transparency, and civil society strengthening across the region.

The article under review, published in the Journal of Politics in Latin America, examines Mexico's gubernatorial elections in the post-transition era to ask what actually explains electoral success at the state level, and whether incumbent governors' performance in office meaningfully shapes voters' choices. Its central argument is that democratic competition, when layered onto a decentralized federal structure inherited from the authoritarian period, did not automatically translate into performance-based accountability. Instead, incumbency advantage in Mexican states has continued to flow primarily from the strength of inherited party machines—their capacity to mobilize clientelist networks, control patronage resources, and deploy the administrative apparatus of state government for electoral ends—rather than from voters rewarding governors for effective public management. This finding echoes a long tradition in the study of Mexican politics associated with scholars such as Beatriz Magaloni and Joy Langston, who documented how the PRI's authoritarian-era mechanisms of vote mobilization and elite cohesion survived democratization by migrating into subnational strongholds even as national-level competition intensified. What this newer research contributes is a systematic look at the post-2000 period specifically, showing that the passage of time and repeated democratic cycles have not eroded these machine-based advantages as much as modernization theories of democratic consolidation might predict.

This finding resonates with a broader literature on "subnational authoritarianism" in federal systems, most notably Edward Gibson's work on how national democratization can coexist with persistently undemocratic or semi-competitive enclaves at the provincial level, sustained by boundary control between local incumbents and national authorities. Mexico's federal architecture, which grants governors substantial discretion over public spending, security forces, and the distribution of social programs, creates fertile ground for this dynamic: decentralization, often championed in development policy circles as a mechanism for improving accountability by bringing government closer to citizens, can just as easily entrench local power brokers who capture decentralized resources for political survival. This tension between decentralization-as-accountability and decentralization-as-entrenchment is a recurring theme across Latin America, visible in similar debates about municipal governance in Colombia, Peru, and Brazil, where devolved authority over budgets and social programs has sometimes strengthened democratic responsiveness and sometimes fortified clientelist machines that predate the current constitutional order.

The implications for policy and for civil society engagement are significant. If gubernatorial electoral outcomes are driven more by machine capacity than by demonstrated governance performance, then conventional theories of democratic accountability—premised on voters retrospectively punishing or rewarding incumbents based on outcomes—offer limited traction in explaining Mexican subnational politics. This has direct relevance for development actors and civil society organizations working on public sector transparency, anti-corruption monitoring, and electoral integrity in Mexico: efforts to improve service delivery or governance quality in the hope that improved outcomes will be reflected in electoral accountability may be swimming against a structural current that rewards patronage distribution instead. It also raises important questions for donors and multilateral institutions that have historically supported decentralization reforms as a democratization strategy; the Mexican case suggests that decentralization without parallel investment in campaign finance regulation, civil service professionalization, and independent oversight of state-level public spending during electoral cycles can reproduce rather than dismantle authoritarian-era power structures.

These findings also carry weight for the current moment in Mexican politics, as MORENA has rapidly displaced the PRI and PAN as the dominant electoral force at both the federal and state levels since 2018, raising the question of whether Mexico is witnessing the substitution of one machine-based incumbency advantage for another rather than a genuine deepening of programmatic, performance-based democratic competition. Researchers and civil society monitors tracking MORENA's expanding control over governorships would do well to examine whether its electoral dominance rests on similar patronage-based mechanisms—control over social program disbursement, alliances with local power brokers, and mobilization capacity built through cash transfer programs—that historically sustained PRI hegemony, or whether it represents a genuinely distinct mode of political organization.

Looking forward, this line of research points to several priorities for both scholars and practitioners. For researchers, there is a clear need for continued comparative work examining how authoritarian successor parties and their organizational legacies evolve or get displaced across Latin America's diverse federal systems, and whether decentralization reforms can be redesigned to weaken rather than reinforce machine politics. For civil society organizations and development actors, the findings underscore the importance of investing in independent electoral oversight, subnational fiscal transparency, and mechanisms that decouple social program administration from partisan political calendars—reforms that would help ensure that decentralization delivers on its democratic promise rather than simply relocating authoritarian-era practices to the state level. As Mexico heads into future electoral cycles under a consolidating MORENA-led political order, the question of whether party machines or governing performance determine electoral outcomes will remain a central barometer of the health and trajectory of Mexican federal democracy.

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