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

Source: Journal of Politics in Latin America  |  Published: 2026-09-16

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

Authoritarian legacies do not vanish the moment a country holds its first free election; they migrate downward, embedding themselves in subnational institutions long after national democratization is declared complete. Mexico's trajectory since the Institutional Revolutionary Party's (PRI) monopoly ended in 2000 offers one of the clearest test cases for this proposition, and it is precisely this puzzle that the new study in the Journal of Politics in Latin America, "Authoritarian Legacies and Incumbency Advantage in Mexico's Gubernatorial Elections," takes up. At a moment when scholars and practitioners across the Global South are asking whether formal democratic transitions genuinely dislodge entrenched power structures or merely relocate them, Mexico's thirty-two gubernatorial races since the 2000s provide an unusually rich laboratory. Governors in Mexico's federal system control substantial fiscal resources, patronage networks, and administrative apparatuses inherited directly from the PRI's decades-long corporatist rule, making the question of what actually drives their electoral survival — competent governance or inherited party machinery — a matter of real consequence for how observers assess the depth of Mexican democracy and, by extension, democratic consolidation more broadly in Latin America.

The article's central contribution is to disaggregate the sources of incumbency advantage in a way that challenges a comfortable assumption common in democratization literature: that competitive elections gradually discipline officeholders to perform well, and that voters reward or punish incumbents based on service delivery, economic management, or public safety outcomes. Instead, the study argues that democratic competition in Mexico, when combined with the decentralization of fiscal and administrative authority to the states, has not simply created thirty-two miniature accountability markets. It has instead allowed party machines — many of them direct descendants of PRI-era clientelist infrastructure, but increasingly replicated by opposition parties that came to power and inherited or rebuilt similar networks — to convert institutional control into electoral durability largely independent of how governors actually perform in office. In other words, the formal architecture of democracy (competitive elections, alternation in power, decentralized authority) coexists with, and arguably reinforces, an informal architecture of machine politics that predates it. This is a finding with real bite: it suggests that electoral competitiveness alone is an unreliable proxy for democratic quality, and that researchers and donors who use turnover rates or vote-margin data as shorthand for "healthy" subnational democracy may be measuring the wrong thing entirely.

These findings resonate with, and extend, a broader body of scholarship on subnational authoritarianism in federal systems — the work associated with scholars like Edward Gibson and Agustina Giraudy on "authoritarian enclaves" persisting within nominally democratic national regimes. Mexico is far from unique in this respect: similar dynamics of inherited party infrastructure outlasting formal regime change have been documented in Argentina's provinces, Brazil's state-level coronelismo networks, and postcommunist regions of Eastern Europe and Central Asia where former ruling-party apparatuses retained control of local administration long after national transitions. What makes the Mexican case particularly instructive for comparative political economy is the interaction the article identifies between decentralization and machine persistence. Decentralization is typically prescribed — including by international development actors — as a democratizing reform that brings government closer to citizens and enables more responsive, accountable local governance. Yet this study's implicit warning is that decentralization can just as easily hand durable, unaccountable resources to whichever actors already control local party organizations, entrenching rather than dissolving legacy power structures. This has direct relevance for civil society organizations working on transparency and accountability in decentralized systems throughout Latin America, where NGOs and watchdog groups often operate under the assumption that subnational governance is inherently more monitorable than centralized national bureaucracies.

For the donor and development community, the implications extend well beyond Mexico's borders. Governance-conditional aid programs and democracy-support initiatives frequently treat electoral competitiveness and administrative decentralization as complementary, mutually reinforcing goods — indicators to be maximized jointly in program design. This research complicates that assumption, suggesting that support for electoral institutions without parallel investment in dismantling clientelist party infrastructure may produce elections that look competitive on paper while remaining substantively captured. Civil society actors focused on political finance transparency, candidate vetting, and party institutionalization — rather than election-day monitoring alone — may be better positioned to address the mechanisms this study identifies. It also has methodological implications for the ODA and governance-metrics community: performance-based frameworks that link development financing to demonstrated governance outcomes at the subnational level should be read with caution in contexts where incumbency itself, not performance, is the primary currency of political survival. Aid architecture premised on rewarding "good governors" risks reinforcing exactly the machine politics the paper describes, if resource flows are captured by the same networks that already control local electoral machinery.

Looking ahead, this study opens a productive research agenda for scholars of comparative subnational politics and for practitioners designing democracy and governance programming across Latin America. As Mexico approaches further gubernatorial contests under continued Morena dominance nationally, the question of whether new ruling coalitions replicate the very machine-politics patterns once associated with the PRI — rather than displacing them — deserves sustained empirical attention, and the analytical framework offered here provides a template for doing so. More broadly, the article is a useful corrective for any observer inclined to treat electoral turnover as a sufficient marker of democratic health. For IOCSS's own work tracking civil society space and governance quality across the Global South, the study is a reminder that institutional legacies are sticky, that decentralization is not self-evidently democratizing, and that rigorous subnational analysis — rather than aggregate national indicators — remains essential to understanding where authoritarian residues persist beneath the surface of formally democratic systems.

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