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US Annual Working Hours per Worker vs US Unemployment Rate

US Annual Working Hours per Worker and US Unemployment Rate correlate at r = -0.46 over 33 years (1991–2023), p = 0.0071. With the time trend removed, r = -0.82. Holds up after detrending.

Verdict: Holds up after detrending. Statistically significant (p = 0.0071) and the association survives trend removal (detrended r = -0.82). Correlation still isn't causation, but this one isn't an obvious artifact.

Pearson r
-0.46
p-value
0.0071
Years compared (n)
33 (1991–2023)
95% confidence interval
-0.69 to -0.14
Correlation with the time trend removed
-0.82

Sources

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Correlation does not imply causation. How the verdict is worked out.