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

Source: Journal of Politics in Latin America  |  Published: 2026-09-20

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

Mexico's 2026 midterm cycle has again put subnational politics under the microscope, and a new study in the Journal of Politics in Latin America arrives at a timely moment for understanding why. Titled "Authoritarian Legacies and Incumbency Advantage in Mexico's Gubernatorial Elections: Party Machines Over Performance," the article investigates what actually drives electoral success at the state level nearly three decades after Mexico's transition away from one-party rule under the Institutional Revolutionary Party (PRI). For scholars of democratization and for practitioners working on governance and civil society programming in Latin America, the question is far from academic: gubernatorial races determine who controls billions of dollars in state budgets, who appoints electoral and judicial officials at the subnational level, and who mediates the relationship between citizens and the state in a country where federalism remains highly asymmetric. Understanding whether governors win reelection bids or hand power to co-partisans because they perform well, or because they inherit durable party infrastructure, has direct bearing on how outside observers assess the health of Mexican democracy and the prospects for accountability reform.

The article's central argument is that democratic competition in Mexico, layered onto a decentralized federal structure, produced not a clean marketplace of retrospective voting but a landscape still substantially shaped by inherited authoritarian-era party machines. The authors challenge a performance-based model of electoral accountability, in which voters reward or punish incumbents based on economic outcomes, public service delivery, or corruption control, arguing instead that legacy party organizations—above all the PRI's historical patronage networks, but also entrenched structures built by opposition parties in states where they achieved early dominance—confer incumbency advantages that operate largely independent of governors' actual performance in office. This is a meaningful empirical claim because it runs against a common assumption in transition literature that democratization gradually converts elections into performance referenda as voters gain experience with competitive politics and access to information. Instead, the study suggests that clientelist infrastructure, name recognition cultivated over decades, and control over local intermediaries such as municipal officials and corporatist organizations continue to function as durable electoral assets that new or opposition parties struggle to replicate even after achieving office. The paper's use of gubernatorial elections as the unit of analysis is analytically astute, since Mexican states vary enormously in the depth of their authoritarian-era party penetration, offering the kind of subnational variation that cross-national studies of democratization often lack.

These findings resonate with broader debates in the comparative political economy of hybrid and post-authoritarian regimes, particularly regarding the concept of "subnational authoritarianism" that scholars such as Edward Gibson and others have used to describe enclaves where formally democratic institutions coexist with informally concentrated power. Mexico has long been a paradigmatic case for this literature, given how unevenly democratization proceeded across its 32 states after the PRI's national defeat in 2000. The party-machine thesis advanced in this article also intersects with a growing body of work on clientelism and vote-buying in Latin America, which has documented how targeted material benefits, rather than programmatic appeals, continue to mobilize electorates in contexts of weak institutionalization and high inequality. More broadly, this pattern is not unique to Mexico: similar dynamics of machine-based incumbency have been documented in post-communist Eastern Europe, in dominant-party states in Sub-Saharan Africa, and in India's state-level politics, suggesting that the persistence of legacy organizational capital may be a general feature of democratic transitions rather than a Mexico-specific anomaly. For institutions like IOCSS that track global patterns in democratic backsliding and civil society space, this comparative angle underscores that formal alternation of power is an insufficient indicator of substantive democratic deepening.

The policy and research implications are significant on several fronts. For international donors and democracy-assistance organizations that have invested heavily in Mexican electoral institutions—including support for the National Electoral Institute (INE) and various transparency and anti-corruption initiatives—the finding that party machines outweigh performance signals suggests that procedural reforms to election administration, while necessary, are not sufficient to produce genuine accountability. Programming aimed at strengthening civil society's capacity to monitor gubernatorial performance, promote issue-based voting, and reduce information asymmetries between machine politicians and voters may need far greater emphasis relative to technical election-management support. This also has implications for how ODA-funded governance programs assess "success": a state that experiences peaceful alternation of governors from different parties may still exhibit the same clientelist relationships between citizens and the state, simply relabeled under a new partisan banner. Researchers studying decentralization reforms elsewhere in the developing world should likewise take note, since the Mexican case illustrates that decentralization, often promoted as a mechanism to bring government closer to citizens and improve accountability, can just as easily entrench local power brokers who capture the very institutions decentralization was meant to democratize.

Looking ahead, this study opens several avenues that practitioners and researchers alike should watch closely. As Mexico moves through further electoral cycles under Claudia Sheinbaum's presidency and continued Morena party dominance at both federal and state levels, it will be worth examining whether Morena itself is beginning to construct the kind of durable machine politics the article associates with the PRI's historical legacy, or whether its rapid rise represents a genuine break from clientelist continuity. Future research could productively extend this framework using more granular municipal-level data to trace exactly which mechanisms—patronage employment, corporatist union ties, informal brokerage networks—transmit incumbency advantages across party lines when machines change hands. For civil society organizations and election-monitoring bodies, the implication is that qualitative attention to organizational continuity beneath the surface of formal party competition will remain essential to assessing whether Mexican federalism is evolving toward genuine democratic accountability or merely rotating the personnel managing an enduring machine-based political order.

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