The Covid-19 recession in Germany : a macropidemiological analysis

• Autor(a) principal: Krause, Willi
• Data de Publicação: 2023
• Outros Autores: Costa, Luís, Costa Filho, João Ricardo
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
• Texto Completo: http://hdl.handle.net/10400.5/28969
• topic: Covid-19; Germany; SIR-Macro; Dynamic General Equilibrium Model; Business Cycle Accounting

What are the drivers of output fluctuations in Germany during the COVID-19 pandemic? We develop a macro-epidemiological model based on the evidence that efficiency and labor wedges are the key distortions in the neoclassical growth model that account for the GDP dynamics during the period. We find that the consumption and laborsupply effects of containment policies and the endogenous responses of households to pandemic-associated health risks can account for almost all weekly dynamics of output in Germany between the first quarter of 2020 and the second quarter of 2021. The containment policies are found to be responsible for especially large output losses during the pandemic, but the endogenous household responses appear to play an important complementary role. We simulate a counterfactual, laissezfaire type of response to the pandemic and find that not only would it not have avoided a sizeable recession either, but it would also lead to substantially higher losses in human life and stress on the German health service.