The modern portfolio theory: how to use it

Modern portfolio theory (MPT) or mean-variance model was developed by Harry Markowitz and published in 1952 by the Journal of Finance. It is an investing model that enables risk-averse investors to maximize returns for a given amount of risk or minimize the risk for a given amount of returns. For developing the MPT he was later awarded a Nobel prize. The risk of every investing portfolio returns has two components: systematic risk and unsystematic risk. The first is the market risks that cannot be diversified away. The second the specific risk of a stock and can be diversified away by… Continue reading