These factors increase the overall spread in their data and may have allowed a higher correlation between the measures.
First, research has shown a high correlation between family income and test score outcome.
There is a high correlation between step length and height of a person.
And some have a high correlation with the market's returns.
Some research suggests a high correlation between a financial development and economic growth.
Health has a high correlation with economic status in Ecuador.
Significantly also there is a high correlation between husband's and wife's unemployment.
"I've always seen a high correlation between employee incentives and success."
This predicts high correlations between the two, with environmental origins.
I'm not sure there is a high correlation between spending money and wisdom.