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US Energy Use per Capita vs US Gross Savings

US Energy Use per Capita and US Gross Savings correlate at r = +0.39 over 55 years (1970–2024), p = 0.0032. With the time trend removed, r = -0.07. Holds up after detrending.

Verdict: Holds up after detrending. Statistically significant (p = 0.0032) and the association survives trend removal (detrended r = -0.07). Correlation still isn't causation, but this one isn't an obvious artifact.

Pearson r
+0.39
p-value
0.0032
Years compared (n)
55 (1970–2024)
95% confidence interval
0.14 to 0.59
Correlation with the time trend removed
-0.07

Sources

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