[Journal:] Journal of Finance and Investment Analysis [ISSN:] 2241-0996 [Volume:] 1 [Year:] 2012 [Issue:] 1 [Pages:] 69-91
This study looks at the Post-Modern Portfolio Theory that maintains greater diversification in an investment portfolio by using the alpha and the beta coefficient to measure investment performance. Post-Modern Portfolio Theory appreciates that investment risk should be tied to each investor's goals and the outcome of this goal did not symbolize economic of the financial risk. Post-Modern Portfolio Theory's downside measure generated a noticeable distinction between downside and upside volatility. Brian M. Rom & Kathleen W. Ferguson, 1994, indicated that in post-Modern Portfolio Theory, only volatility below the investor's target return incurred risk, all returns above this target produced ambiguity which was nothing more than riskless chance for unexpected returns.
expected return portfolio Post Modern Portfolio Theory risk returns