Excess Deaths in the United States During the First Year of COVID-19

Christopher Ruhm

No 29503, NBER Working Papers from National Bureau of Economic Research, Inc

Abstract: Accurately determining the number of excess deaths caused by the COVID-19 pandemic is hard. The most important challenge is accurately estimating the counterfactual count of baseline deaths that would have occurred in its absence. This analysis used new methods to: estimate this baseline metric; calculate excess deaths during the first year of the U.S. COVID-19 pandemic; and examine plausibility of the excess death estimates obtained in this and prior analyses. Total, group-specific and cause-specific excess deaths in the U.S. from March 2020 through February 2021 were calculated using publicly available data covering all deaths from March 2009 through December 2019 and provisional data from January 2020 through February 2021. The estimates indicate that there were 646,514 (95% CI: 597,514 to 695,520) excess deaths in the U.S. during this period, with 83.4% (95% CI: 77.5% - 90.2%) of these attributed directly to COVID-19. There were substantial differences across population groups and causes in the ratio of actual-to-baseline deaths, and in the contribution of COVID-19 to excess mortality. Prior research has frequently underestimated baseline deaths and so has overstated excess mortality and the percentage of it attributed to non-COVID-19 causes.

JEL-codes: I10 I13 I18 (search for similar items in EconPapers)
Date: 2021-11
New Economics Papers: this item is included in nep-hea
Note: EH PE
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Citations: View citations in EconPapers (9)

Published as Christopher J. Ruhm, 2022. "Excess deaths in the United States during the first year of COVID-19," Preventive Medicine, .

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