Expected return and standard deviation. Use the following information to answer the questions:a. What is the expected return of each asset?b. What is the variance and the standard deviation of each asset?c. What is the expected return of a portfolio with 12% in asset J, 52% in asset K, and 36% in asset L?d. What is the portfolio's variance and standard deviation using the same asset weights from part (c)?Hint: Make sure to round all intermediateanswers you will type.a. What is the expected return of asset J?(Round to four decimal places.)Data table(Click on the following icon in order to copy its contents into a spreadsheet.)Return onAsset J inState ofEconomyBoomGrowthStagnantRecessionProbabilityof State0.240.360.210.19State0.0500.0500.0500.050Return onAsset K inState0.2300.1200.020-0.060Return onAsset L inState0.2500.1900.065- 0.190

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a. What is the expected return of each asset? b. What is the variance and the standard deviation of each asset? c. What is the expected return of a portfolio with 12% in asset J, 52% in asset K, and 36% in asset L? d. What is the portfolio's variance and standard deviation using the same asset weights from part (c)?

a. What is the expected return of each asset? b. What is the variance and the standard deviation of each asset? c. What is the expected return of a portfolio with 12% in asset J, 52% in asset K, and 36% in asset L? d. What is the portfolio's variance and standard deviation using the same asset weights from part (c)?

Essentials Of Investments

11th Edition

ISBN:9781260013924

Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Chapter1: Investments: Background And Issues

Section: Chapter Questions

Problem 1PS

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2) Calculate the envelope set (frontier) for the following four assets and show that the individual assets all lie within this envelope set. 123456 A B E A FOUR-ASSET PORTFOLIO PROBLEM C Variance-covariance 0.01 0.30 0.06 -0.04 0.10 0.01 0.03 0.05 0.03 0.06 0.40 0.02 D 0.05 -0.04 0.02 0.50 F Mean returns 6% 8% 10% 15%
Assuming that the rates of return associated with a given asset investment are normally distributed; that the expected return, r, is 18.7%; and that the coefficient of variation, CV, is 1.88, answer the following questions: a. Find the standard deviation of returns, sigma Subscript rσr. b. Calculate the range of expected return outcomes associated with the following probabilities of occurrence: (1) 68%, (2) 95%, (3) 99%.
1. Determine the expected return and the variance of the portfolio formed by the two assets S₁, S₂ with weights ₁ = 0.6, x2 = 0.4. The assets returns are described by the following scheme: scenario W1 2لا W3 probability 0.1 0.4 0.5 T1 -20% 0% 20% 12 -10% 20% 40%
uppose the average return on Asset A is 7.1 percent and the standard deviation is 8.3 percent, and the average return and standard deviation on Asset B are 4.2 percent and 3.6 percent, respectively. Further assume that the returns are normally distributed. Use the NORMDIST function in Excel® to answer the following questions. a. What is the probability that in any given year, the return on Asset A will be greater than 12 percent? Less than 0 percent? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the probability that in any given year, the return on Asset B will be greater than 12 percent? Less than 0 percent? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) c-1. In a particular year, the return on Asset A was −4.38 percent. How likely is it that such a low return will recur at some point in the future? (Do not round…
Asset K has an expected return of 10 percent and a standard deviation of 28 percent. Asset L has an expected return of 7 percent and a standard deviation of 18 percent. The correlation between the assets is .40. What are the expected return and standard deviation of the minimum variance portfolio?
a)define market risk. b)define delta-hedged position and describe delta hedging. c)describe gamma hedging and vega hedging. d)define and explain value at risk (VAR). e)describe the analytical (variance-covariance) method of calculating VAR, and discuss its advantages and disadvantages.
Is the portfolio risk the weighted average of the variance or covariance?
The variance ratio (VR) can be used to determine whether returns satisfy the efficient market hypothesis (EMH). Let n = 5 and r5,t be the five period log return at time t, where t = 1, 2,..., T. 1. Express (r5,t — Ã5) in terms of deviations of the relevant one period log returns from their respective means. Denote 75 to be the mean of the five period log return.
Suppose that there are four risky assets whose expected returns E(r) and variance- covariance matrix (S) are shown in the spreadsheet below. We also consider the portfolio weights of two portfolios x and y of risky assets (see Cells B8:E9): 1 8 Portfolio x 9 Portfolio y A FOUR-ASSET PORTFOLIO PROBLEM Variance-covariance, S 20 Portfolio variance, 21 Portfollo standard deviation o 0.10 0.01 0.03 0.05 11 Portfolio x and y statistics: Mean, variance, covariance, correlation 12 Mean, Ejr, 13 Variance, 14 Covariance() 15 Correlation P 16 17 Calculating returns of combinations of Portfolio x and Portfolio y 18 Proportion of x 19 Mean portfolio return, r 0.01 0.30 0.06 -0.04 0.20 0.20 10.50% 0.1216 0.0714 0.4540 ? ? ? 0.3 0.03 0.06 0.40 0.02 0.30 0.10 ? 0.05 0.02 0.50 0.40 0.10 0.10 0.60 Mean, Er Variance, 0.2014 Question il Question ili Mean returns E(r) ? 7% 9% 11% 20% Question i i. Write the Excel formula used to estimate the mean and variance of portfolio y in cells E12 and E13,…
Which of the following statements regarding standard deviation is TRUE: Group of answer choices A measure of the dispersion of a random variable The annualised volatility The square root of volatility Always expressed in %
Provide a descriptive formula for each of the following (e.g., Total risk =?+?): a. Total risk= b. Discount rate= c. Adjusted NPV=
Portfolios that offer the highest expected return for a given variance (or standard deviation) are known as efficient portfolios. O true false

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