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Trade Policy Uncertainty
Trade Policy Uncertainty Index, based on newspaper coverage
Plays the chart through its history. Pauses are where the data set a record or moved most.
Caldara, Iacoviello and co-authors, Federal Reserve Board (CC BY 4.0).
How often newspapers write about uncertainty over trade policy. It sat low for decades and has spiked around tariff announcements since 2018.
What this chart reads
- Trade Policy Uncertainty Indexas “Trade Policy Uncertainty”latest 2026-09-01
Sources
Trade Policy Uncertainty Index. Source: Built by staff at the Federal Reserve Board and published by Caldara, Iacoviello, Molligo, Prestipino and Raffo in the Journal of Monetary Economics. Palanor downloads the Caldara-Iacoviello data files, released under CC BY 4.0.
Charts are drawn from Palanor's signal library and recomputed from source data on every view. Transformations (changes, indexing, year-on-year rates) are Palanor's.