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

Journal of Politics in Latin America, Ahead of Print. What explains electoral success in Mexico's gubernatorial elections after its transition to democracy? And to what extent did governors shape electoral outcomes in this period? This paper argues democratic competition, combine

Source: Journal of Politics in Latin America  |  Published: 2026-09-23

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


Mexico's transition from one-party dominance to competitive federalism remains one of the most closely watched cases in comparative democratization, and a new study forthcoming in the Journal of Politics in Latin America, "Authoritarian Legacies and Incumbency Advantage in Mexico's Gubernatorial Elections: Party Machines Over Performance," returns to this case with a pointed question: what actually explains electoral success in Mexico's gubernatorial races since the country's democratic transition, and how much credit do sitting governors deserve for their own reelection or their party's continuity in office? This question matters well beyond Mexico. As multiple democracies in Latin America, Africa, and post-Soviet Eurasia continue to grapple with subnational authoritarian enclaves — regions where national democratization outpaces local political liberalization — understanding whether voters reward governance performance or whether entrenched party machines simply reproduce themselves at the state level has direct implications for how international donors, election-monitoring bodies, and civil society organizations calibrate support for democratic consolidation below the national level.

The article's central argument, as summarized in its abstract, is that democratic competition combined with decentralization shaped gubernatorial electoral outcomes in the post-transition period, but not necessarily in the way conventional retrospective-voting theories would predict. Rather than governors' fortunes rising or falling primarily on the basis of policy performance — economic management, service delivery, security outcomes — the study's title signals that "party machines" outweigh performance as the decisive factor in incumbency advantage. This is a meaningful departure from the standard accountability model embedded in much of the electoral studies literature, which assumes that decentralization sharpens democratic accountability by bringing government closer to voters and making performance more visible and attributable. Mexico's post-2000 trajectory — beginning with the PRI's loss of the presidency to Vicente Fox and the National Action Party (PAN), and continuing through decades of alternating and increasingly fragmented state-level competition — provides an unusually rich testing ground precisely because it combines a genuine national democratic opening with subnational political landscapes still populated by parties, the PRI foremost among them, that inherited organizational infrastructure, patronage networks, and mobilizational capacity from the authoritarian era.

This finding connects to a broader pattern that scholars of regime transition and civil society have long flagged: formal democratization does not automatically dissolve the organizational assets that authoritarian-era ruling parties built up over decades. In Mexico's case, the PRI's historic machine — clientelist networks, corporatist ties to unions and peasant organizations, and control over local bureaucracies — did not disappear when multiparty competition arrived at the federal level; it migrated downward and persisted in gubernatorial races across many states. The Journal of Politics in Latin America's framing of this dynamic under the category of "정권·선거 변동" (regime and electoral change) situates the article within a growing body of research on how decentralization reforms, often championed by international development actors as a democratizing and accountability-enhancing measure, can instead entrench incumbent advantages when implemented in contexts with weak party-system institutionalization. This has clear parallels to debates in other regions where ODA-funded decentralization and local governance programs have sometimes strengthened, rather than weakened, dominant local political machines — a caution that resonates with civil society and governance researchers studying similar dynamics in Southeast Asia and Sub-Saharan Africa.

For policy audiences, particularly those in the ODA and democracy-assistance space, the implications are significant. Donor-funded decentralization initiatives frequently rest on the assumption that devolving fiscal and administrative authority to subnational governments will improve responsiveness and electoral accountability. If Mexico's gubernatorial elections demonstrate that party organizational legacies can dominate performance-based voting even decades after national democratization, then governance-support programming that focuses narrowly on service-delivery metrics or performance transparency may be insufficient to shift electoral outcomes where entrenched machines remain intact. This suggests that civil society strengthening efforts aimed at counterbalancing party-machine advantages — voter education, independent local media, and electoral monitoring at the state and municipal level — may be a more direct lever than performance-transparency initiatives alone. The study's focus on the gubernatorial level, rather than the presidency, is itself an implicit argument that subnational elections deserve as much scholarly and donor attention as national contests, since it is at this level that authoritarian legacies appear most durable.

Looking ahead, this article adds to a research agenda that researchers and practitioners tracking Latin American political economy should watch closely, particularly as Mexico continues to navigate a period of intense partisan realignment under Morena's national dominance following the 2018 and 2024 elections — a context in which the PRI's historic machine advantages are being tested by a new dominant party with its own emerging organizational apparatus. Whether incumbency advantage rooted in party machinery proves to be a PRI-specific legacy or a more general feature of Mexican subnational politics that any sufficiently entrenched party can inherit is a question the current study's framework is well positioned to address in follow-up work. For IOCSS's own research agenda on civil society and democratic governance, the piece is a useful reminder that electoral competitiveness at the national level is not a reliable proxy for accountability at the subnational level, and that future analysis of ODA-funded governance and decentralization programming in Mexico and comparable federal systems should treat gubernatorial and municipal party-machine persistence as a distinct variable, not an artifact that democratization alone resolves.


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