Pre-registration
Since 1973, US nonfarm-business labour productivity has cumulatively outpaced real hourly compensation by a large margin, indicating a persistent productivity-compensation divergence.
Falsification criterion — what would disprove this
This hypothesis is considered falsified if:
SUPPORTED if the cumulative log gap between nonfarm-business output per hour (OPHNFB) and real hourly compensation (COMPRNFB) from 1973 to 2019 is at least +20 log percentage points. REFUTED if the 1973-2019 gap is <= 0. PARTIAL if the gap is positive but below +20. The 1973-2025 gap is reported as informative only because the COVID/reopening productivity cycle distorts the terminal years.
formal test & threshold
test: fred_nfb_productivity_compensation_log_gap_1973_2019 threshold: SUPPORTED: 1973-2019 productivity-minus-compensation cumulative log gap >= +20 log-ppts; REFUTED: <= 0; PARTIAL: (0, +20).
Method
- Template
descriptive- Clustering
none- Sample
- 1 countries · 1973 – 2025
- Evidence type
- descriptive
Annualized cumulative log-gap test using quarterly FRED productivity and compensation indexes.
Data
| Variable | Source | Transform |
|---|---|---|
nonfarm_business_output_per_hour outcome | fred:OPHNFBtier 1 | annual mean, log cumulative growth |
nonfarm_business_real_hourly_compensation outcome | fred:COMPRNFBtier 1 | annual mean, log cumulative growth |
● ready · ● pending · ● reconstruct-needed
Detailed result card
Result card - fred_productivity_compensation_gap_us_1973_2025
Verdict: supported - 1973-2019 productivity-compensation log gap 38.3 ppts; 1973-2025 informative gap 44.5 ppts
Support requires the 1973-2019 cumulative productivity-minus-compensation log gap to be at least +20 log percentage points.
Strongest opposing argument
Every hypothesis ships with its charitable opposing argument. The framework earns credibility by handling objections at their strongest, not weakest.
Notes
FRED-only variant of the productivity-compensation decoupling question using OPHNFB and COMPRNFB vintages already on disk, with 2019 as the pre-COVID dispositive endpoint and 2025 reported as informative.