Gemma Tetlow
gemmatetlow.bsky.social
Gemma Tetlow
@gemmatetlow.bsky.social
Chief Economist, Institute for Government

Formerly Economics Correspondent at the Financial Times and Programme Director at the Institute for Fiscal Studies
November 25, 2025 at 3:36 PM
Thank you to colleagues @imperial-jameel.bsky.social and @lshtm.bsky.social for their support on this work, and to @ukri.org for funding. Thanks also to the many experts who spoke to us and to IfG colleagues for reviewing (and improving!) earlier drafts of the paper.
November 21, 2025 at 9:33 AM
Govt needs to 1️⃣establish a network of external epi-econ researchers 2️⃣strengthen X-govt governance for pandemics 3️⃣develop at least one in-house model 4️⃣create dedicated research funding streams for pandemics 5️⃣create formal structures ahead of time for epi-econ evidence synthesis at the top of govt
November 21, 2025 at 9:33 AM
There are challenges for govt using these models: analysis is siloed in depts between econ and epi; challenge handling complexity or uncertainty in analysis; govt could ‘use and abuse’ models by over relying on them for perfect solutions in complex scenarios.
November 21, 2025 at 9:33 AM
Better use of more developed epi-econ models could help next time. Can be used as decision-making tools surfacing trade-offs during pandemics. Also for prep, testing policies under diff scenarios, identifying trade-offs, inflection points & unintended consequences & valuing preparatory investments.
November 21, 2025 at 9:33 AM
November 21, 2025 at 9:33 AM