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V for Vaccines and Variants

Author

Listed:
  • Domenico Delli Gatti
  • Severin Reissl
  • Enrico Turco

Abstract

We employ a new version of the ABC macro-epidemiological agent based model presented in Delli Gatti and Reissl (2020) to evaluate the effects of vaccinations and variants on the epidemic and macroeconomic outlook. Vaccination plays the role of a mitigating factor, reducing the frequency and the amplitude of contagion waves, while also significantly improving macroeconomic performance. The emergence of a variant, on the other hand, plays the role of an accelerating factor, increasing the volatility of epidemic curves and worsening the macroeconomic outlook. If a more contagious variant emerges after vaccination becomes available, therefore, the mitigating factor of the latter is at least partially offset by the former. A new and improved vaccine in turn can redress the situation. Vaccinations and variants, therefore, can be conceived of as drivers of an intertwined cycle impacting both epidemiological and macroeconomic developments.

Suggested Citation

  • Domenico Delli Gatti & Severin Reissl & Enrico Turco, 2021. "V for Vaccines and Variants," CESifo Working Paper Series 9291, CESifo.
    • Handle: RePEc:ces:ceswps:_9291
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    References listed on IDEAS

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    1. Severin Reissl & Alessandro Caiani & Francesco Lamperti & Mattia Guerini & Fabio Vanni & Giorgio Fagiolo & Tommaso Ferraresi & Leonardo Ghezzi & Mauro Napoletano & Andrea Roventini, 2022. "Assessing the Economic Impact of Lockdowns in Italy: A Computational Input–Output Approach [Nonlinear Production Networks with an Application to the Covid-19 Crisis]," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 31(2), pages 358-409.
    2. Giorgos Baskozos & Giorgos Galanis & Corrado Di Guilmi, 2020. "Social distancing and contagion in a discrete choice model of COVID-19," CAMA Working Papers 2020-35, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
    3. Forslid, Rikard & Herzing, Mathias, 2021. "Whom to Vaccinate First - Some Important Trade-offs," CEPR Discussion Papers 15800, C.E.P.R. Discussion Papers.
    4. Bernanke, Ben & Gertler, Mark & Gilchrist, Simon, 1996. "The Financial Accelerator and the Flight to Quality," The Review of Economics and Statistics, MIT Press, vol. 78(1), pages 1-15, February.
    5. Delli Gatti, Domenico & Gallegati, Mauro & Greenwald, Bruce & Russo, Alberto & Stiglitz, Joseph E., 2010. "The financial accelerator in an evolving credit network," Journal of Economic Dynamics and Control, Elsevier, vol. 34(9), pages 1627-1650, September.
    6. Tommaso Ferraresi & Leonardo Ghezzi & Fabio Vanni & Alessandro Caiani & Mattia Guerini & Francesco Lamperti & Severin Reissl & Giorgio Fagiolo & Mauro Napoletano & Andrea Roventini, 2021. "On the Economic and Health Impact of the COVID-19 Shock on Italian Regions: A Value Chain Approach," GREDEG Working Papers 2021-18, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
    7. Gollier, Christian, 2021. "The Welfare Cost of Vaccine Misallocation, Delays and Nationalism," Journal of Benefit-Cost Analysis, Cambridge University Press, vol. 12(2), pages 199-226, July.
    8. Marcus Keogh-Brown & Richard Smith & John Edmunds & Philippe Beutels, 2010. "The macroeconomic impact of pandemic influenza: estimates from models of the United Kingdom, France, Belgium and The Netherlands," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 11(6), pages 543-554, December.
    9. Domenico Delli Gatti & Severin Reissl, 2020. "ABC: An Agent Based Exploration of the Macroeconomic Effects of Covid-19," CESifo Working Paper Series 8763, CESifo.
    10. Assenza, Tiziana & Delli Gatti, Domenico & Grazzini, Jakob, 2015. "Emergent dynamics of a macroeconomic agent based model with capital and credit," Journal of Economic Dynamics and Control, Elsevier, vol. 50(C), pages 5-28.
    11. Caiani, Alessandro & Godin, Antoine & Caverzasi, Eugenio & Gallegati, Mauro & Kinsella, Stephen & Stiglitz, Joseph E., 2016. "Agent based-stock flow consistent macroeconomics: Towards a benchmark model," Journal of Economic Dynamics and Control, Elsevier, vol. 69(C), pages 375-408.
    12. Mellacher, Patrick, 2020. "COVID-Town: An Integrated Economic-Epidemiological Agent-Based Model," MPRA Paper 103661, University Library of Munich, Germany.
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    Cited by:

    1. Ciola, Emanuele & Turco, Enrico & Gurgone, Andrea & Bazzana, Davide & Vergalli, Sergio & Menoncin, Francesco, 2023. "Enter the MATRIX model:a Multi-Agent model for Transition Risks with application to energy shocks," Journal of Economic Dynamics and Control, Elsevier, vol. 146(C).
    2. Enrico Turco & Davide Bazzana & Massimiliano Rizzati & Emanuele Ciola & Sergio Vergalli, 2022. "Energy price shocks and stabilization policies in a multi-agent macroeconomic model for the Euro Area," Working Papers 2022.25, Fondazione Eni Enrico Mattei.
    3. Severin Reissl, 2022. "Fiscal multipliers, expectations and learning in a macroeconomic agent‐based model," Economic Inquiry, Western Economic Association International, vol. 60(4), pages 1704-1729, October.
    4. Biondo, Alessio Emanuele & Cellini, Roberto & Cuccia, Tiziana, 2022. "Cultural consumption in times of lock-down: An agent-based model of choice," Structural Change and Economic Dynamics, Elsevier, vol. 62(C), pages 430-440.

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    More about this item

    Keywords

    agent-based models; epidemic; Covid; vaccination; variant;
    All these keywords.

    JEL classification:

    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • E22 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Investment; Capital; Intangible Capital; Capacity
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E27 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Forecasting and Simulation: Models and Applications
    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • I15 - Health, Education, and Welfare - - Health - - - Health and Economic Development
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health

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