Abstract Do voters take into account the deaths of family members and close friends when evaluating the government’s response to the COVID-19 pandemic—particularly when that response is problematic or even negligent—as in the case of Mexico under the Andrés Manuel López Obrador (AMLO) administration? Using data from the 2021 Mexican Election Study, this research shows that opposition partisans who lost close friends or relatives to COVID-19 are more likely to evaluate the government’s response to the pandemic negatively. In contrast, National Regeneration Movement (MORENA) partisans do not hold accountable their co-partisan government. They are no more likely to evaluate the government’s response negatively, even when they experience the same losses. Experimental evidence further shows that MORENA partisans do not lower their evaluations of government performance after being informed about the country’s high COVID-19 mortality. They are also more likely to underestimate the number of COVID-19 deaths in the country, even after being presented with official mortality figures. These findings underscore how partisanship can cloud accountability, leading some voters to dismiss objective information and to judge government performance primarily through the lens of partisan loyalty. Partisanship can distort the accountability mechanism at the core of retrospective voting even during a major health crisis.
Rodrigo Castro Cornejo (Fri,) studied this question.