Deivis Nicolas Guzman-Tordecilla PhDc, Antonio J. Trujillo Ph.D. (Professor)
{"title":"Economic and health implications of early COVID-19 lockdown exits: Evidence from a difference-in-differences analysis","authors":"Deivis Nicolas Guzman-Tordecilla PhDc, Antonio J. Trujillo Ph.D. (Professor)","doi":"10.1016/j.socscimed.2025.117953","DOIUrl":null,"url":null,"abstract":"<div><div>The premature lifting of lockdowns during the COVID-19 pandemic created a trade-off between economic recovery and increased disease transmission, yet its true impact remains poorly understood. This study investigates the causal effect of ending lockdown policies on COVID-19 cases and deaths in Colombia, using sales tax holidays (TH) as a natural experiment. We analyze 1,105,215 observations from March 6, 2020, to December 31, 2021, using data from the Colombian Ministry of Health and Google Mobility. Applying a Difference-in-Differences approach, we find that, prior to vaccination, THs increased daily COVID-19 cases and deaths by 14 % and 4 % points, respectively, leading to net economic losses. After vaccines became available, economic gains from THs exceeded health costs. These findings underscore the trade-offs of ending lockdowns prematurely, which can have economic consequences. Policymakers can use these insights to weigh the benefits of relaxing lockdowns against health risks, emphasizing the role of vaccination and preparedness in future pandemics.</div></div>","PeriodicalId":49122,"journal":{"name":"Social Science & Medicine","volume":"372 ","pages":"Article 117953"},"PeriodicalIF":4.9000,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Social Science & Medicine","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0277953625002837","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
引用次数: 0
Abstract
The premature lifting of lockdowns during the COVID-19 pandemic created a trade-off between economic recovery and increased disease transmission, yet its true impact remains poorly understood. This study investigates the causal effect of ending lockdown policies on COVID-19 cases and deaths in Colombia, using sales tax holidays (TH) as a natural experiment. We analyze 1,105,215 observations from March 6, 2020, to December 31, 2021, using data from the Colombian Ministry of Health and Google Mobility. Applying a Difference-in-Differences approach, we find that, prior to vaccination, THs increased daily COVID-19 cases and deaths by 14 % and 4 % points, respectively, leading to net economic losses. After vaccines became available, economic gains from THs exceeded health costs. These findings underscore the trade-offs of ending lockdowns prematurely, which can have economic consequences. Policymakers can use these insights to weigh the benefits of relaxing lockdowns against health risks, emphasizing the role of vaccination and preparedness in future pandemics.
期刊介绍:
Social Science & Medicine provides an international and interdisciplinary forum for the dissemination of social science research on health. We publish original research articles (both empirical and theoretical), reviews, position papers and commentaries on health issues, to inform current research, policy and practice in all areas of common interest to social scientists, health practitioners, and policy makers. The journal publishes material relevant to any aspect of health from a wide range of social science disciplines (anthropology, economics, epidemiology, geography, policy, psychology, and sociology), and material relevant to the social sciences from any of the professions concerned with physical and mental health, health care, clinical practice, and health policy and organization. We encourage material which is of general interest to an international readership.