Smart Containment: Lessons from Countries with Past Experience

IMF Working Papers, April 23, 2021

Source details

Canonical URL: Smart Containment: Lessons from Countries with Past Experience

Following the Great Lockdown in 2020, the paper assesses effectiveness and economic costs of different Covid-19 containment measures.
Central research question: How effective have different containment measures been in slowing the spread of Covid-19, and have containment measures been costly in terms of economic growth, fiscal balances, and accumulated debt?

Countries with previous SARS experience acted fast and "smart".
These countries were able to contain the virus by relying mainly on public health measures ─ testing, contact tracing, and public information campaigns ─ rather than stay-at-home requirements.
Using past coronavirus outbreaks as an instrumental variable, the paper shows that countries with past experience reduced transmission and deaths while also experiencing higher economic growth in 2020.

The analysis uses past coronavirus outbreaks (including SARS experience) as an instrumental variable to identify the causal effect of prior experience on containment strategy and outcomes.
Outcome measures include transmission, deaths, and economic growth in 2020.

Prioritize rapid deployment of public health measures: testing, contact tracing, and public information campaigns.
Emphasize preparedness based on past outbreak experience to enable "smart containment" that minimizes reliance on broad stay-at-home requirements.
Targeted public health interventions can achieve better health outcomes and support higher economic growth during pandemics.

IMF Working Paper: "Smart Containment: Lessons from Countries with Past Experience", Alexandra Fotiou, April 23, 2021.