Correlation coefficients range from -1 to +1, indicating the strength of relationships between variables. Investors use correlation coefficients for portfolio diversification to reduce risk.

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 ...

The Global Alzheimer's Platform Foundation ®, (GAP) is releasing the first results from the Bio-Hermes-001 Study. This study in over 1000 community-based participants from throughout the US compared ...

As with any such correlation, one has to entertain the notion that said correlation might be spurious or indirectly related before assuming a strong causal link. Here it is for example known already ...