Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that is greater than zero indicates a ...

A new white paper says there is “little rigorous evidence” linking financial incentives to improvements in quality of primary healthcare, and little proof that such an approach is cost-effective ...

ORLANDO, Florida, April 10 (Reuters) - Correlations between U.S. stocks and bonds are weakening and in some cases turning negative for the first time in almost a year, breathing new life into the ...

The case for a “diversified” portfolio relies primarily on the complementary relationship between stocks and bonds. While equities are expected to deliver the lion’s share of performance most of the ...