Nonlinear Effects of Mobility on COVID-19: Implications for Targeted Lockdowns

26 Pages Posted: 13 Jan 2021

See all articles by HAKAN YILMAZKUDAY

HAKAN YILMAZKUDAY

Florida International University (FIU) - Department of Economics

Date Written: December 28, 2020

Abstract

This paper investigates nonlinearities in the relationship between mobility and COVID-19 cases or deaths. The formal analysis is achieved by using county-level daily data from the U.S., where a difference-in-difference design is employed. Nonlinearities in the relationship between mobility and COVID-19 cases or deaths are investigated by regressing weekly percentage changes in COVID-19 cases or deaths on mobility measures, where county fixed effects and daily fixed effects are controlled for. The main innovation is achieved by distinguishing between the coefficients in front of mobility measures across U.S. counties based on their demographic or socioeconomic characteristics. The results suggest that the positive effects of mobility on COVID-19 cases or deaths increase with population, per capita income, or commuting time as well as with having certain occupations, working in certain industries, attending certain schools, or having certain educational attainments. Important policy implications follow regarding where mobility restrictions would work better to fight against COVID-19 through targeted lockdowns.

Note: Funding: No funding has been used for this project.

Declaration of Interests: The author declares that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Keywords: Coronavirus, Mobility, Demographics, Lockdowns

JEL Classification: I10, I18

Suggested Citation

Yilmazkuday, Hakan, Nonlinear Effects of Mobility on COVID-19: Implications for Targeted Lockdowns (December 28, 2020). Available at SSRN: https://ssrn.com/abstract=3756548 or http://dx.doi.org/10.2139/ssrn.3756548

Hakan Yilmazkuday (Contact Author)

Florida International University (FIU) - Department of Economics ( email )

11200 SW 8th Street
Miami, FL 33199
United States

HOME PAGE: http://faculty.fiu.edu/~hyilmazk/

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