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<p>We develop and calibrate a two-layer macroeconomic model of a pandemic to examine the macroeconomic costs and benefits of COVID-19 public health interventions. By integrating policies into a stratified epidemic compartmental model (Susceptible-Infected-Recovered, or SIR), we analyze the impact of non-pharmaceutical interventions (NPIs) on disease transmission. We then apply a dynamic stochastic general equilibrium (DSGE) model to simulate the effects of containment policy shocks on consumption, labor supply, and production, and their implications for macroeconomic variables. The model is calibrated and simulated for the province of Ontario, Canada. Our findings highlight the significant reduction in infections due to NPIs, quantify the negative economic consequences of policy shocks, and acknowledge that labor market flexibility and business adaptations played a key role in mitigating these adverse effects. This study provides a qualitative framework for evaluating the delicate balance between public health and economic considerations in policymaking during a public health emergency.</p>

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Assessing the costs and benefits of non-pharmaceutical pandemic measures using the economic values of social contacts

  • 期刊论文

  • 发表日期：

    2026年1月21日

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  • Mortaza Baky Haskuee,
  • Ali Asgary,
  • Zachary McCarthy,
  • Sperydon Koumarianos,
  • Callista Wu,
  • Ali Parsa,
  • Andrew Fallone,
  • Jianhong Wu

摘要

We develop and calibrate a two-layer macroeconomic model of a pandemic to examine the macroeconomic costs and benefits of COVID-19 public health interventions. By integrating policies into a stratified epidemic compartmental model (Susceptible-Infected-Recovered, or SIR), we analyze the impact of non-pharmaceutical interventions (NPIs) on disease transmission. We then apply a dynamic stochastic general equilibrium (DSGE) model to simulate the effects of containment policy shocks on consumption, labor supply, and production, and their implications for macroeconomic variables. The model is calibrated and simulated for the province of Ontario, Canada. Our findings highlight the significant reduction in infections due to NPIs, quantify the negative economic consequences of policy shocks, and acknowledge that labor market flexibility and business adaptations played a key role in mitigating these adverse effects. This study provides a qualitative framework for evaluating the delicate balance between public health and economic considerations in policymaking during a public health emergency.