MFG Calcs Signals

Sourcing Diversification Tracker

Name: Sourcing Diversification Tracker: U.S. Manufacturing Import Concentration
Creator: MFG Calcs
License: https://creativecommons.org/licenses/by/4.0/

Named-source HHI concentration floors for U.S. manufacturing families, base versus latest, with retained-board coverage and floor direction.

What this Signal shows

Compare named-source HHI floors and retained-board coverage by family without treating an incomplete-board floor move as full-market direction.

Cadence, source and downloads

Cadence: Annual per year, refreshed automatically as USITC posts new customs data.
From USITC DataWeb per-family, per-country annual customs value. Each row publishes retained-board coverage; named-source HHI and its threshold band are lower bounds when incomplete. Full method at /signals/diversification.
Free to download as Board (CSV), Full board (JSON), Methodology (JSON) under CC BY 4.0.

Last reviewed 2026-10-01.