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Effects of Covid-19 on Euro Area GDP and Inflation: Demand vs. Supply Disturbances

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  • Kollmann, Robert

Abstract

This paper analyzes the macroeconomic effects of the Covid-19 epidemic on Euro Area (EA) GDP and inflation, using a stylized New Keynesian model. Covid is interpreted as a combination of aggregate demand and aggregate supply disturbances. Offsetting aggregate demand and supply changes are shown to account for the stability of EA inflation, in the face of Covid. The evidence presented here indicates that Covid-induced aggregate demand and supply shifts were persistent. An aggregate supply contraction is identified as the dominant force driving the sharp fall of EA GDP in 2020.

Suggested Citation

  • Kollmann, Robert, 2021. "Effects of Covid-19 on Euro Area GDP and Inflation: Demand vs. Supply Disturbances," MPRA Paper 108285, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:108285
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    1. Fornaro, Luca & Wolf, Martin, 2023. "The scars of supply shocks: Implications for monetary policy," Journal of Monetary Economics, Elsevier, vol. 140(S), pages 18-36.
    2. Martin S Eichenbaum & Sergio Rebelo & Mathias Trabandt, 2021. "The Macroeconomics of Epidemics [Economic activity and the spread of viral diseases: Evidence from high frequency data]," The Review of Financial Studies, Society for Financial Studies, vol. 34(11), pages 5149-5187.
    3. Giovannini, Massimo & Hohberger, Stefan & Kollmann, Robert & Ratto, Marco & Roeger, Werner & Vogel, Lukas, 2019. "Euro Area and US external adjustment: The role of commodity prices and Emerging Market shocks," Journal of International Money and Finance, Elsevier, vol. 94(C), pages 183-205.
    4. Benhabib, Jess & Schmitt-Grohe, Stephanie & Uribe, Martin, 2001. "The Perils of Taylor Rules," Journal of Economic Theory, Elsevier, vol. 96(1-2), pages 40-69, January.
    5. Blanchard, Olivier Jean & Kahn, Charles M, 1980. "The Solution of Linear Difference Models under Rational Expectations," Econometrica, Econometric Society, vol. 48(5), pages 1305-1311, July.
    6. Altavilla, Carlo & Burlon, Lorenzo & Giannetti, Mariassunta & Holton, Sarah, 2022. "Is there a zero lower bound? The effects of negative policy rates on banks and firms," Journal of Financial Economics, Elsevier, vol. 144(3), pages 885-907.
    7. Hohberger, Stefan & Priftis, Romanos & Vogel, Lukas, 2019. "The macroeconomic effects of quantitative easing in the euro area: Evidence from an estimated DSGE model," Journal of Economic Dynamics and Control, Elsevier, vol. 108(C).
    8. Kollmann, Robert, 2005. "Macroeconomic effects of nominal exchange rate regimes: new insights into the role of price dynamics," Journal of International Money and Finance, Elsevier, vol. 24(2), pages 275-292, March.
    9. Robert Kollmann, 2021. "Liquidity traps in a monetary union," Oxford Economic Papers, Oxford University Press, vol. 73(4), pages 1581-1603.
    10. Stephanie Schmitt-Grohe & Jess Benhabib & Martin Uribe, 2001. "Monetary Policy and Multiple Equilibria," American Economic Review, American Economic Association, vol. 91(1), pages 167-186, March.
    11. Robert Kollmann, 2004. "Welfare Effects of a Monetary Union: The Role of Trade Openness," Journal of the European Economic Association, MIT Press, vol. 2(2-3), pages 289-301, 04/05.
    12. Kollmann, Robert, 2021. "Liquidity traps in a world economy," Journal of Economic Dynamics and Control, Elsevier, vol. 132(C).
    13. Veronica Guerrieri & Guido Lorenzoni & Ludwig Straub & Iván Werning, 2022. "Macroeconomic Implications of COVID-19: Can Negative Supply Shocks Cause Demand Shortages?," American Economic Review, American Economic Association, vol. 112(5), pages 1437-1474, May.
    14. S Borağan Aruoba & Pablo Cuba-Borda & Frank Schorfheide, 2018. "Macroeconomic Dynamics Near the ZLB: A Tale of Two Countries," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 85(1), pages 87-118.
    15. Kollmann, Robert, 2008. "Welfare-Maximizing Operational Monetary And Tax Policy Rules," Macroeconomic Dynamics, Cambridge University Press, vol. 12(S1), pages 112-125, April.
    16. Karel R. S. M. Mertens & Morten O. Ravn, 2014. "Fiscal Policy in an Expectations-Driven Liquidity Trap," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 81(4), pages 1637-1667.
    17. Kollmann, Robert, 2001. "The exchange rate in a dynamic-optimizing business cycle model with nominal rigidities: a quantitative investigation," Journal of International Economics, Elsevier, vol. 55(2), pages 243-262, December.
    18. Wu, Jing Cynthia & Zhang, Ji, 2019. "A shadow rate New Keynesian model," Journal of Economic Dynamics and Control, Elsevier, vol. 107(C), pages 1-1.
    19. Arifovic, Jasmina & Schmitt-Grohé, Stephanie & Uribe, Martín, 2018. "Learning to live in a liquidity trap," Journal of Economic Dynamics and Control, Elsevier, vol. 89(C), pages 120-136.
    20. Philipp Pfeiffer & Werner Roeger & Jan in ’t Veld, 2020. "The COVID19-Pandemic in the EU: Macroeconomic Transmission and Economic Policy Response," European Economy - Discussion Papers 127, Directorate General Economic and Financial Affairs (DG ECFIN), European Commission.
    21. Kollmann, Robert, 2002. "Monetary policy rules in the open economy: effects on welfare and business cycles," Journal of Monetary Economics, Elsevier, vol. 49(5), pages 989-1015, July.
    22. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
    23. Kollmann, Robert, 2001. "Explaining international comovements of output and asset returns: The role of money and nominal rigidities," Journal of Economic Dynamics and Control, Elsevier, vol. 25(10), pages 1547-1583, October.
    24. Massimo Giovannini & Stefan Hohberger & Robert Kollmann & Marco Ratto & Werner Roeger & Lukas Vogel, 2019. "Euro Area & US External Adjustment: The Role of Commodity Prices & Emerging Market Shocks," European Economy - Discussion Papers 106, Directorate General Economic and Financial Affairs (DG ECFIN), European Commission.
    25. Kabaca, Serdar & Maas, Renske & Mavromatis, Kostas & Priftis, Romanos, 2023. "Optimal quantitative easing in a monetary union," European Economic Review, Elsevier, vol. 152(C).
    26. Marius Clemens & Werner Röger, 2021. "Temporary VAT Reduction during the Lockdown," Discussion Papers of DIW Berlin 1944, DIW Berlin, German Institute for Economic Research.
    27. Clemens, Marius & Röger, Werner, 2021. "Temporary VAT Reduction during the Lockdown - Evidence from Germany," VfS Annual Conference 2021 (Virtual Conference): Climate Economics 242459, Verein für Socialpolitik / German Economic Association.
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    Cited by:

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    3. Jacques Sapir, 2021. "The Economic Shock of the Health Crisis in 2020: Comparing the Scale of Governments Support," Studies on Russian Economic Development, Springer, vol. 32(6), pages 579-592, November.
    4. Mohimont, Jolan & de Sola Perea, Maite & Zachary, Marie-Denise, 2024. "Softening the blow: Job retention schemes in the pandemic," Journal of Public Economics, Elsevier, vol. 238(C).

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    More about this item

    Keywords

    Covid; real activity; inflation; aggregate demand; aggregate supply.;
    All these keywords.

    JEL classification:

    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E43 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Interest Rates: Determination, Term Structure, and Effects
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E65 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Studies of Particular Policy Episodes

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