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US Oil Consumption vs US Annual Working Hours per Worker

US Oil Consumption and US Annual Working Hours per Worker correlate at r = -0.58 over 59 years (1965–2023), p < 0.0001. With the time trend removed, r = -0.17. Interpret with caution.

Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from -0.58 to -0.17 once the trend is removed.

Pearson r
-0.58
p-value
< 0.0001
Years compared (n)
59 (1965–2023)
95% confidence interval
-0.73 to -0.38
Correlation with the time trend removed
-0.17

Sources

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