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US CO₂ Emissions per Capita vs US Nuclear Power Generation

US CO₂ Emissions per Capita and US Nuclear Power Generation correlate at r = -0.37 over 60 years (1965–2024), p = 0.0037. With the time trend removed, r = +0.73. Direction flips without the trend.

Verdict: Direction flips without the trend. The raw correlation is -0.37, but once each series' time trend is removed it becomes 0.73. The year-to-year movements run the opposite way to the long-run trends, so the headline number is misleading.

Pearson r
-0.37
p-value
0.0037
Years compared (n)
60 (1965–2024)
95% confidence interval
-0.57 to -0.13
Correlation with the time trend removed
+0.73

Sources

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