Markowitz Efficient Set Definition Example | InvestingAnswers The efficient set is the result of an evaluation of the expected returns, standard deviation and the covariances of a set of securities An example appears below Note how the Markowitz efficient set allows investors to understand how a portfolio’s expected returns vary with the amount of risk (standard deviation) taken
Sharpe Ratio Definition Example | InvestingAnswers How to Calculate the Sharpe Ratio -- Formula Example The Sharpe ratio is a ratio of return versus risk The formula is: (Rp-Rf) ?p where: Rp = the expected return on the investor's portfolio Rf = the risk-free rate of return ?p = the portfolio's standard deviation, a measure of risk For example, let's assume that you expect your stock portfolio to return 12% next year If returns on risk
Roys Safety-First Rule Definition Example | InvestingAnswers How Does Roy's Safety-First Rule Work? The mechanics of the formula are simple: Input the investor's minimum required return, the expected return for the portfolio, and the standard deviation for the portfolio By using this formula for various portfolio scenarios (i e , using different investments, using different weightings of asset classes), investors compare portfolio choices based on the
CAGR | Meaning, Formula Definition | InvestingAnswers CAGR is simply a way to calculate the internal rate of return, and doesn’t incorporate or consider periodic returns’ variability or standard deviation CAGR Formula The CAGR formula provides a growth rate in the form of a percentage
Jensens Measure Definition Example | InvestingAnswers How Does Jensen's Measure Work? Mathematically, Jensen's measure (which was developed in 1968 by Michael Jensen) is the rate of return that exceeds what was expected or predicted by models like the capital asset pricing model (CAPM) To understand how it works, consider the CAPM formula: r = R f + beta x (R m - R f ) + Jensen's measure (alpha) where: r = the security's or portfolio's return R
Excess Return Definition Example | InvestingAnswers How Does Excess Return Work? Let's assume you are a portfolio manager who expects your client's portfolio to return 15% next year The year goes by and the portfolio actually returns 16% In its most basic sense, the excess return on the portfolio is 16% - 15% = 1% Mathematically speaking, excess return is the rate of return that exceeds what was expected or predicted by models like the