A national research initiative

The U.S. Local Economic Resilience Index

A new methodology grading every U.S. county — and every state — on its capacity to withstand, absorb and recover from an economic downturn. We're developing it in the open and inviting founding research partners to help validate, refine and publish it.

Less resilientMore resilient

State scores are ranked within the 50 states + D.C. — a national overview, not the county grade. Hover a state; click to open the full index.

3,222

counties graded A–F

50 + DC

states, same methodology

2020–22

out-of-time validation

Universities, think tanks, municipal organizations and foundations: we're inviting a small group of founding research partners to help validate the methodology. Sponsors support the research — they do not influence the methodology or the findings.

Research library

Read, explore, download.

Every report carries its data vintages, its methodology and its results table.

Labor markets · Q3 2026

Arizona Labor Market Monitor

Arizona covered employment fell 0.9% year over year in Q1 2026; every county's unemployment rate is higher than a year ago.

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Sep 16, 2026

Methodology & data · Methods note

Choosing the Weights: an Empirical Check

We let COVID-recession recovery data try to out-pick our dimension weights. It could not beat expert judgment — and one shock cannot set the weights.

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Sep 10, 2026

Methodology & data · v1.0.0

ERI Methodology & Research Brief

What the index measures, how it is built and validated, its limitations, and how to become a founding research partner.

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Aug 27, 2026

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