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US CO₂ Emissions per Capita vs US GDP per Capita

US CO₂ Emissions per Capita and US GDP per Capita correlate at r = -0.91 over 55 years (1970–2024), p < 0.0001. With the time trend removed, r = -0.44. Interpret with caution.

Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from -0.91 to -0.44 once the trend is removed.

Pearson r
-0.91
p-value
< 0.0001
Years compared (n)
55 (1970–2024)
95% confidence interval
-0.94 to -0.84
Correlation with the time trend removed
-0.44

Sources

Related pairs

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