{"title":"人口流动限制是否遏制了撒哈拉以南非洲的COVID-19病例?","authors":"M. Sassi, Gopal Trital","doi":"10.1080/0376835X.2023.2168621","DOIUrl":null,"url":null,"abstract":"ABSTRACT Governments in Sub-Saharan Africa introduced population movement restrictions as a measure to contain the COVID-19 spread. Their evaluation is paramount to help policymakers take evidence-based policy decisions. Rigorous econometric studies in the region are sparse. Our study contributes to covering this gap. Using a Panel Poisson fixed-effects model, we detect the association between the COVID-19 new cases per population and restriction movement policies across 23 Sub-Saharan African countries from February 28, 2020 to August 16, 2020. We control for the interaction of the policies with the spread of the infection, time-variant country-specific characteristics, and the countries’ preparedness level to respond to the pandemic. Our study shows that restrictive and lockdown measures contribute to the dilution of COVID-19 infections compared to a situation of no policies. Such effectiveness would be more substantial if countries intensify movement restrictions at the increasing levels of virus transmission, highlighting the importance of timely testing.","PeriodicalId":51523,"journal":{"name":"Development Southern Africa","volume":"40 1","pages":"881 - 896"},"PeriodicalIF":1.3000,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Are population movement restrictions containing the COVID-19 cases in Sub-Saharan Africa?\",\"authors\":\"M. Sassi, Gopal Trital\",\"doi\":\"10.1080/0376835X.2023.2168621\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT Governments in Sub-Saharan Africa introduced population movement restrictions as a measure to contain the COVID-19 spread. Their evaluation is paramount to help policymakers take evidence-based policy decisions. Rigorous econometric studies in the region are sparse. Our study contributes to covering this gap. Using a Panel Poisson fixed-effects model, we detect the association between the COVID-19 new cases per population and restriction movement policies across 23 Sub-Saharan African countries from February 28, 2020 to August 16, 2020. We control for the interaction of the policies with the spread of the infection, time-variant country-specific characteristics, and the countries’ preparedness level to respond to the pandemic. Our study shows that restrictive and lockdown measures contribute to the dilution of COVID-19 infections compared to a situation of no policies. Such effectiveness would be more substantial if countries intensify movement restrictions at the increasing levels of virus transmission, highlighting the importance of timely testing.\",\"PeriodicalId\":51523,\"journal\":{\"name\":\"Development Southern Africa\",\"volume\":\"40 1\",\"pages\":\"881 - 896\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2023-01-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Development Southern Africa\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://doi.org/10.1080/0376835X.2023.2168621\",\"RegionNum\":4,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"DEVELOPMENT STUDIES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Development Southern Africa","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1080/0376835X.2023.2168621","RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"DEVELOPMENT STUDIES","Score":null,"Total":0}
Are population movement restrictions containing the COVID-19 cases in Sub-Saharan Africa?
ABSTRACT Governments in Sub-Saharan Africa introduced population movement restrictions as a measure to contain the COVID-19 spread. Their evaluation is paramount to help policymakers take evidence-based policy decisions. Rigorous econometric studies in the region are sparse. Our study contributes to covering this gap. Using a Panel Poisson fixed-effects model, we detect the association between the COVID-19 new cases per population and restriction movement policies across 23 Sub-Saharan African countries from February 28, 2020 to August 16, 2020. We control for the interaction of the policies with the spread of the infection, time-variant country-specific characteristics, and the countries’ preparedness level to respond to the pandemic. Our study shows that restrictive and lockdown measures contribute to the dilution of COVID-19 infections compared to a situation of no policies. Such effectiveness would be more substantial if countries intensify movement restrictions at the increasing levels of virus transmission, highlighting the importance of timely testing.
期刊介绍:
The Development Southern Africa editorial team are pleased to announce that the journal has been accepted into the Thomson Reuters (formerly ISI) Social Science Citation Index. The journal will receive its first Impact Factor in 2010. Development Southern Africa offers a platform for expressing views and encouraging debate among development specialists, policy decision makers, scholars and students in the wider professional fraternity and especially in southern Africa. The journal publishes articles that reflect innovative thinking on key development challenges and policy issues facing South Africa and other countries in the southern African region.