A Systematic Evaluation of the Economic Impacts of China's Zero-COVID Policies

Download or read book A Systematic Evaluation of the Economic Impacts of China's Zero-COVID Policies written by Da Gong and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents the first investigation into the economic consequences of the zero-COVID policy implemented by the Chinese government as a pilot experiment in using big data for country management from 2020 to 2022. Our study includes an original county-daily panel data set on the COVID risk level issued by the State Council of the PRC. To measure economic activities, we use satellite data on night lights and PM2.5, and geographical data on mobility index. Our findings indicate that the zero-COVID policy did not result in significant economic loss in 2021. However, in 2022, when the Omicron variant emerged, stricter zero-COVID policy led to a 30% decline in mobility, a 1.17% decrease in PM2.5 and a 7.7% reduction in night lights. Based on our calculations, China experienced a 3.9% loss in GDP as a consequence of the implementation of the zero-COVID policy in 2022.