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Methodology Registry · WEI v2.1

Workforce Exposure Index™

Five-component composite index measuring operational workforce constraint across U.S. construction markets at state resolution.

Version: v2.1Maturity: ValidatedValidation: Validated against 2023–2025 market stress events; quarterly back-testing against BLS revisions.

Purpose

Establish market-level operational context — the pressure gradient a project encounters regardless of specific role mix.

Research question

Which state construction labor markets carry meaningful workforce execution risk at the current snapshot?

Variables used

  • Compensation pressure (OEWS wage positioning)
  • Labor supply constraint (QCEW employment trend)
  • Demand pressure (posting volume proxy)
  • Contractor concentration (license registry depth)
  • Federal award activity (USAspending momentum)

Data sources

  • BLS OEWS
  • BLS QCEW
  • USAspending
  • State contractor registries
  • Multi-ATS posting snapshot

Weighting methodology

Equal-weight composite of five normalized components, each banded into tier thresholds calibrated against historical market stress events.

Version history

VersionDateNotes
v1.02024-Q4Initial three-component index
v2.02025-Q2Added contractor concentration and award activity components
v2.12026-Q2Refined tier thresholds; added confidence framing

Related publications

Related datasets