Partisan mortality cycles
利用1968-2016年美国县级面板数据，发现由更自由派政治体制治理的县死亡率更低，证实了党派死亡率周期的存在，并揭示了异质性来源。
Abstract Geographic disparities in mortality rates in the United States are pronounced and growing. The Black-White mortality gap is volatile but persistent, while the Rich-Poor mortality gap is increasing dramatically. While the causes of these inequalities are not understood, recent attention has focused on the role of place-specific factors. Here, we explore the importance of politics as a place-specific factor contributing to spatial inequality in mortality. Specifically, we test for the existence of partisan mortality cycles using panel data on counties from 1968 to 2016 and information on the political ideology of state and federal political officials. We confirm the existence of partisan mortality cycles, finding lower mortality in counties governed by more liberal political regimes. We also uncover several sources of heterogeneity. While additional research is needed, the analysis here suggests that analyses of spatial, racial, and income differences in mortality ought to start with the political system.