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US Dollar to British Pound vs US GDP (current US$)
US Dollar to British Pound and US GDP (current US$) correlate at r = +0.73 over 27 years (1999–2025), p < 0.0001. With the time trend removed, r = +0.13. Likely spurious (shared time trend).
Verdict: Likely spurious (shared time trend). Both series mostly just trend over time. After removing that trend the correlation collapses to 0.13 — the relationship is probably coincidental, not causal.
- Pearson r
- +0.73
- p-value
- < 0.0001
- Years compared (n)
- 27 (1999–2025)
- 95% confidence interval
- 0.49 to 0.87
- Correlation with the time trend removed
- +0.13
Sources
- US Dollar to British Pound (GBP per USD): Frankfurter (ECB). Annual mean US Dollar to British Pound exchange rate (European Central Bank reference rates).
- US GDP (current US$) (USD): World Bank. US GDP (current US$) (World Bank indicator NY.GDP.MKTP.CD).
Related pairs
- US GDP (current US$) vs US GDP per Capita (r = +1.00)
- Atmospheric CO₂ (Mauna Loa) vs US GDP (current US$) (r = +0.98)
- Atmospheric Methane (global) vs US GDP (current US$) (r = +0.98)
- US Federal Debt Outstanding vs US GDP (current US$) (r = +0.97)
- US GDP (current US$) vs US Resident Patent Applications (r = +0.97)
- US Cereal Yield vs US GDP (current US$) (r = +0.96)
Correlation does not imply causation. How the verdict is worked out.