CorrelateAI › Pairs
US Cereal Yield vs US GDP (current US$)
US Cereal Yield and US GDP (current US$) correlate at r = +0.96 over 64 years (1961–2024), 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 0.96 to 0.44 once the trend is removed.
- Pearson r
- +0.96
- p-value
- < 0.0001
- Years compared (n)
- 64 (1961–2024)
- 95% confidence interval
- 0.93 to 0.98
- Correlation with the time trend removed
- +0.44
Sources
- US Cereal Yield (kg per hectare): World Bank. US Cereal Yield (World Bank indicator AG.YLD.CREL.KG).
- 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 CO₂ (Mauna Loa) vs US Cereal Yield (r = +0.98)
- Atmospheric Methane (global) vs US GDP (current US$) (r = +0.98)
- US Cereal Yield vs US Population (r = +0.97)
- US Federal Debt Outstanding vs US GDP (current US$) (r = +0.97)
Correlation does not imply causation. How the verdict is worked out.