{"title":"集体检测和保持社交距离","authors":"Spyros Galanis","doi":"10.1017/nie.2021.26","DOIUrl":null,"url":null,"abstract":"An often overlooked strategy for fighting the COVID-19 pandemic is group testing. Its main advantage is that it can scale, enabling the regular testing of the whole population. We argue that another advantage is that it can induce social distancing. Using a simple model, we show that if a group tests positive and its members are in close social proximity, then they will rationally choose not to meet. The driving force is the uncertainty about who has the virus and the fact that the group cares about its collective welfare. We therefore propose identifying socially connected groups, such as colleagues, friends and neighbours, and testing them regularly.","PeriodicalId":45594,"journal":{"name":"National Institute Economic Review","volume":"257 1","pages":"36 - 45"},"PeriodicalIF":1.2000,"publicationDate":"2021-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"GROUP TESTING AND SOCIAL DISTANCING\",\"authors\":\"Spyros Galanis\",\"doi\":\"10.1017/nie.2021.26\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An often overlooked strategy for fighting the COVID-19 pandemic is group testing. Its main advantage is that it can scale, enabling the regular testing of the whole population. We argue that another advantage is that it can induce social distancing. Using a simple model, we show that if a group tests positive and its members are in close social proximity, then they will rationally choose not to meet. The driving force is the uncertainty about who has the virus and the fact that the group cares about its collective welfare. We therefore propose identifying socially connected groups, such as colleagues, friends and neighbours, and testing them regularly.\",\"PeriodicalId\":45594,\"journal\":{\"name\":\"National Institute Economic Review\",\"volume\":\"257 1\",\"pages\":\"36 - 45\"},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2021-04-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"National Institute Economic Review\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1017/nie.2021.26\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ECONOMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"National Institute Economic Review","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1017/nie.2021.26","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ECONOMICS","Score":null,"Total":0}
An often overlooked strategy for fighting the COVID-19 pandemic is group testing. Its main advantage is that it can scale, enabling the regular testing of the whole population. We argue that another advantage is that it can induce social distancing. Using a simple model, we show that if a group tests positive and its members are in close social proximity, then they will rationally choose not to meet. The driving force is the uncertainty about who has the virus and the fact that the group cares about its collective welfare. We therefore propose identifying socially connected groups, such as colleagues, friends and neighbours, and testing them regularly.
期刊介绍：
The National Institute Economic Review is the quarterly publication of the National Institute of Economic and Social Research, one of Britain"s oldest and most prestigious independent research organisations. The Institutes objective is to promote, through quantitative research, a deeper understanding of the interaction of economic and social forces that affect peoples" lives so that they may be improved. It has no political affiliation, and receives no core funding from government. Its research programme is organised under the headings of Economic Modelling and Analysis; Productivity; Education and Training and the International Economy.
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