Solution to Case 02 Risk and Return Flirting With Risk Questions: 1. Imagine you are Bill. How would you explain to Mary the relationship between risk and return of individual stocks? I would explain to Mary that risk and return are positively related‚ i.e. if one expects to earn higher returns‚ then one has to be willing to invest in stocks whose price can vary significantly from year to year or in different economic conditions. For example‚ in the table
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The SAS System 21:44 Wednesday‚ November 26‚ 2014 Obs date refd_1st_lag refd_1st_diff refd_1st_diff_1st_lag refd_1st_diff_2nd_lag 1 30MAR1990 . . . . 2 29JUN1990 . . . . 3 28SEP1990 . . . . 4 31DEC1990 -0.19835 0.42248 . . 5 29MAR1991 0.22413 -0.16683 0.42248 . 6 28JUN1991 0.05730 -0.20439 -0.16683 0.42248 7 30SEP1991 -0.14709 0.20291 -0.20439 -0.16683 8 31DEC1991 0.05581 -0.02545 0.20291 -0.20439 9 31MAR1992 0.03037 -0.13786 -0.02545 0
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Returns 1 RETURNS Prices and returns Let Pt be the price of an asset at time t. Assuming no dividends the net return is Pt Pt − Pt−1 −1= Rt = Pt−1 Pt−1 The simple gross return is Pt = 1 + Rt Pt−1 Returns 2 Example: If Pt−1 = 2 and Pt = 2.1 then 2.1 Pt 1 + Rt = = = 1.05 and Rt = 0.05 Pt−1 2 Returns 3 The gross return over k periods (t − k to t) is 1 + Rt (k) := Pt−1 Pt−k+1 Pt Pt ··· = Pt−k Pt−1 Pt−2 Pt−k = (1 + Rt ) · · · (1 + Rt−k+1 ) Returns are • scale-free‚ meaning that they do not depend
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investor. b. the expected return on a risky asset. c. the expected return on a collection of risky assets. d. the variance of returns for a risky asset. e. the standard deviation of returns for a collection of risky assets. PORTFOLIO WEIGHTS 2. The percentage of a portfolio’s total value invested in a particular asset is called that asset’s: a. portfolio return. b. portfolio weight. c. portfolio risk. d. rate of return. e. investment value. SYSTEMATIC
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Chapter 11 Exercises 11-5 Return on Investment (ROI) Provide the missing data in the following table for a distributor of Martial arts products: 11-9 Return on Investment (ROI) and Residual Income Relations A family friend has asked your help in analyzing the operations of three anonymous companies operating in the same service sector industry. Supply the missing information in the table below: 11-18 Return on Investment (ROI) and Residual Income “I know headquarters wants us to add that new product
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security is called the: A. geometric return. B. average period return. C. current yield. D. total return. 2. The expected return on a security in the market context is: A. a negative function of execs security risk. B. a positive function of the beta. C. a negative function of the beta. D. a positive function of the excess security risk. E. independent of beta. 3. A capital gain occurs when: A. the selling price is less than the purchase price. B. the purchase price is less than
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(1)Financial assets are expected to generate cash flows and hence the riskiness of a financial asset is measured in terms of the riskiness of its cash flows. (2)The riskiness of an asset may be measured on a stand-alone basis or in a portfolio context. An asset may be very risky if held by itself but may be much less risky when it is a part of a large portfolio. (3)In the context of a portfolio‚ the risk of an asset is divided into two parts: diversifiable risk (unsystematic risk) and market risk
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Risk and Return: Portfolio Theory and Asset Pricing Models Portfolio Theory Capital Asset Pricing Model (CAPM) Efficient frontier Capital Market Line (CML) Security Market Line (SML) Beta calculation Arbitrage pricing theory Fama-French 3-factor model Portfolio Theory • Suppose Asset A has an expected return of 10 percent and a standard deviation of 20 percent. Asset B has an expected return of 16 percent and a standard deviation of 40 percent. If the correlation between A and B is 0.6‚
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stock B with a beta of .6. You have another $400 to invest and want to divide it between an asset with a beta of 1.6 and a risk-free asset. How much should you invest in the risk-free asset? a. $0 b. $140 c. $200 d. $320 e. $400 ANALYZING A PORTFOLIO d 59. You have a $1‚000 portfolio which is invested in stocks A and B plus a risk-free asset. $400 is invested in stock A. Stock A has a beta of 1.3 and stock B has a beta of .7. How much needs to be invested in stock B if you
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Return on Investment case study Table of Contents INTRODUCTION ................................................................................................................................. 2 Return On Investment ................................................................................................................... 3 PART 1............................................................................................................................................... 4 Comparison
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