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Portfolio Beta: is just an average of the betas of all securities weighted by fraction of investment. P = (W1 * 1) + (W2 * 2) +(W3 * 3) + (W4 * 4)+.
Portfolio Beta: is just an average of the betas of all securities weighted by fraction of investment. P = (W1 * 1) + (W2 * 2) +(W3 * 3) + (W4 * 4)+.............. Represents the percentage of money invested in stock i represents the beta of stock i represents the beta of a portfolio. IBM 40% 0.95 AT&T 20% 1.10 A) What is the beta of market portfolio? 0.95 indicates that.......................... Which stock has a greater total risk? Greater systematic risk? Which one has a higher risk premium? Which stock is a defensive stock and which is an aggressive stock? In what sense? In a boom economy, which stock would you consider to include in the portfolio? What is the portfolio expected return consisted of IBM and AT&T stock? What is the portfolio beta?
