{"title":"Will hysteresis effects afflict the US economy during the post-COVID-19 recovery?","authors":"M. Setterfield","doi":"10.4337/roke.2023.04.04","DOIUrl":null,"url":null,"abstract":"An important property of hysteresis is that temporary events of sufficient magnitude can have permanent effects. The COVID-19 recession in the US was both temporary and extremely deep. This invites the hypothesis that the recession had permanent effects on the US economy as a result of hysteresis. We investigate this hypothesis by focusing on aggregate activity – both actual and potential – and searching for signs of possible adverse hysteresis effects in the data generated by the first two to three years of recovery from the COVID-19 recession. Results suggest that few such signs exist. The conclusion that emerges is that aggregate levels of activity in the US economy will emerge largely unscathed in the longer term from short-term adversities associated with the COVID-19 recession.","PeriodicalId":45671,"journal":{"name":"Review of Keynesian Economics","volume":null,"pages":null},"PeriodicalIF":1.8000,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Review of Keynesian Economics","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.4337/roke.2023.04.04","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
An important property of hysteresis is that temporary events of sufficient magnitude can have permanent effects. The COVID-19 recession in the US was both temporary and extremely deep. This invites the hypothesis that the recession had permanent effects on the US economy as a result of hysteresis. We investigate this hypothesis by focusing on aggregate activity – both actual and potential – and searching for signs of possible adverse hysteresis effects in the data generated by the first two to three years of recovery from the COVID-19 recession. Results suggest that few such signs exist. The conclusion that emerges is that aggregate levels of activity in the US economy will emerge largely unscathed in the longer term from short-term adversities associated with the COVID-19 recession.
期刊介绍：
The Review of Keynesian Economics (ROKE) is dedicated to the promotion of research in Keynesian economics. Not only does that include Keynesian ideas about macroeconomic theory and policy, it also extends to microeconomic and meso-economic analysis and relevant empirical and historical research. The journal provides a forum for developing and disseminating Keynesian ideas, and intends to encourage critical exchange with other macroeconomic paradigms. The journal is dedicated to the development of Keynesian theory and policy. In our view, Keynesian theory should hold a similar place in economics to that held by the theory of evolution in biology. Many individual economists still work within the Keynesian paradigm, but intellectual success demands institutional support that can leverage those individual efforts. The journal offers such support by providing a forum for developing and sharing Keynesian ideas. Not only does that include ideas about macroeconomic theory and policy, it also extends to microeconomic and meso-economic analysis and relevant empirical and historical research. We see a bright future for the Keynesian approach to macroeconomics and invite the economics profession to join us by subscribing to the journal and submitting manuscripts.
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