Who concern with relations between security returns
A
Markowitz diversification
B
random diversification
C
Friedman diversification
D
correlating diversification
Correct Answer: Markowitz diversification
Markowitz diversification concern with relations between security returns. Markowitz diversification is a strategy that seeks to combine in a portfolio assets with returns that are less than perfectly positively correlated, in an effort to lower portfolio risk (variance) without sacrificing return. Related: Naive diversification.