On the Optimal "Lockdown" During an Epidemic

Martin Gonzalez-Eiras and Dirk Niepelt

No 14612, CEPR Discussion Papers from C.E.P.R. Discussion Papers

Abstract: We embed a lockdown choice in a simplified epidemiological model and derive formulas for the optimal lockdown intensity and duration. The optimal policy reflects the rate of time preference, epidemiological factors, the hazard rate of vaccine discovery, learning effects in the health care sector, and the severity of output losses due to a lockdown. In our baseline specification a Covid-19 shock as currently experienced by the US optimally triggers a reduction in economic activity by two thirds, for about 50 days, or approximately 9.5 percent of annual GDP.

Keywords: Epidemic; Pandemic; Lockdown; Social distancing; Production shortfall; Health care system; Covid-19; Sir model; Logistic model (search for similar items in EconPapers)
JEL-codes: I18 (search for similar items in EconPapers)
Date: 2020-04
New Economics Papers: this item is included in nep-hea and nep-ias
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Citations: View citations in EconPapers (43)

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Working Paper: On the Optimal "Lockdown" during an Epidemic (2020)
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