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US Dollar to Japanese Yen vs US Wind Power Generation
US Dollar to Japanese Yen and US Wind Power Generation correlate at r = +0.49 over 27 years (1999–2025), p = 0.0099. With the time trend removed, r = +0.63. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = 0.0099) and the association survives trend removal (detrended r = 0.63). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- +0.49
- p-value
- 0.0099
- Years compared (n)
- 27 (1999–2025)
- 95% confidence interval
- 0.13 to 0.73
- Correlation with the time trend removed
- +0.63
Sources
- US Dollar to Japanese Yen (JPY per USD): Frankfurter (ECB). Annual mean US Dollar to Japanese Yen exchange rate (European Central Bank reference rates).
- US Wind Power Generation (TWh): Our World in Data. US Wind Power Generation (Our World in Data: Wind).
Related pairs
- US Wind Power Generation vs US Population Aged 65+ (r = +0.99)
- US Renewable Energy Share vs US Wind Power Generation (r = +0.99)
- US Wind Power Generation vs US Federal Debt Outstanding (r = +0.99)
- US Wind Power Generation vs US CO₂ Emissions per Capita (r = -0.95)
- US Wind Power Generation vs US R&D Expenditure (r = +0.95)
- US Wind Power Generation vs US GDP (current US$) (r = +0.94)
Correlation does not imply causation. How the verdict is worked out.