Please as soon as possible.thank you 7. Choose a false statement and give an explanation.a. Optimal risky portfolio is the best combination of variance minimizing risky assetportfolio with risk-free asset.b. Optimal weight can exceed 1.c. Non-diversifiable risk is a common risk factor to the whole economyd. Optimal risky portfolio risk depends on covariance between returns of 2 risky assets.

Answer Statement 'b' is False. Explanation Because the total sum of optimal weights is equal to 1.…

7. Choose a false statement and give an explanation. a. Optimal risky portfolio is the best combination of varianc portfolio with risk-free asset. b. Optimal weight can exceed 1. c. Non-diversifiable risk is a common risk factor to the who d. Optimal risky portfolio risk depends on covariance betwe

7. Choose a false statement and give an explanation. a. Optimal risky portfolio is the best combination of varianc portfolio with risk-free asset. b. Optimal weight can exceed 1. c. Non-diversifiable risk is a common risk factor to the who d. Optimal risky portfolio risk depends on covariance betwe

Principles of Macroeconomics (MindTap Course List)

7th Edition

ISBN:9781285165912

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter14: The Basic Tools Of Finance

Section: Chapter Questions

Problem 5QCMC

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8. Risk and return Suppose Caroline is choosing how to allocate her portfolio between two asset classes: risk-free government bonds and a risky group of diversified stocks. The following table shows the risk and return associated with different combinations of stocks and bonds. Combination A BUDW C E Fraction of Portfolio in Diversified Stocks (Percent) 0 25 50 75 100 Average Annual Return (Percent) 3.50 7.50 11.50 15.50 19.50 Standard Deviation of Portfolio Return (Risk) (Percent) 0 5 10 Sell some of her stocks and place the proceeds in a savings account O Sell some of her bonds and use the proceeds to purchase stocks Accept more risk Sell some of her stocks and use the proceeds to purchase bonds 15 20 As the risk of Caroline's portfolio increases, the average annual return on her portfolio Suppose Caroline currently allocates 25% of her portfolio to a diversified group of stocks and 75% of her portfolio to risk-free bonds; that is, she chooses combination B. She wants to increase the…
6. Risk-averse people will choose different asset portfolios than people who are not risk averse. Over a long period of time, we would expect thatA.every risk-averse person will earn a higher rate of return than every non-risk averse person.B.every risk-averse person will earn a lower rate of return than every non-risk averse person.C.the average risk-averse person will earn a higher rate of return than the average non-risk averse person.D.the average risk-averse person will earn a lower rate of return than the average non-risk averse person. 7.The real exchange rate equals the relative A.price of domestic and foreign currency.B.price of domestic and foreign goods.C.rate of domestic and foreign interest. D.None of the above is correct. 8.According to the theory of liquidity preference, an increase in the price level causes theA.interest rate and investment to rise.B.interest rate and investment to fall.C.interest rate to rise and investment to fall.D.interest rate to fall and…
1)Which of the statement is WRONG? A.The total risk of a security contains risk which is not rewarded. B.Diversification eliminates both idiosyncratic risk and systematic risk. C.There is no clear relationship between the volatility and return of individual stocks. D.The market portfolio contains all shares of all stocks and securities in the market. 2)Which statement below is an appropriate characterization of the asset beta? A. The asset beta is an estimate of the systematic risk a stock would have once leverage is added into the analysis. B.The asset beta is larger than the equity beta for small stocks. C.The asset beta is readily observable for comparable firms. D. The asset beta is an estimate of the systematic risk a stock would have in the absence of leverage
Suppose Caroline is choosing how to allocate her portfolio between two asset classes: risk-free government bonds and a risky group of diversified stocks. The following table shows the risk and return associated with different combinations of stocks and bonds.CombinationFraction of Portfolio in Diversified StocksAverage Annual ReturnStandard Deviation of Portfolio Return (Risk)(Percent)(Percent)(Percent)A 0 1.50 0B 25 3.00 5C 50 4.50 10D 75 6.00 15E 100 7.50 20There is a relationship between the risk of Caroline's portfolio and its average annual return.Suppose Caroline currently allocates 75% of her portfolio to a diversified group of stocks and 25% of her portfolio to risk-free bonds; that is, she chooses combination D. She wants to reduce the level of risk associated with her portfolio from a standard deviation of 15 to a standard deviation of 5. In order to do so, she must do which of the following? Check all that apply. Sell some of her stocks and use the proceeds to purchase…
A risk-averse investor will: a. Always accept a greater risk with a greater expected return b. Only invest in assets providing certain returns c. Sometimes accept a lower expected return if it means less ri d. Never accept lower risk if it means accepting a lower expected return
A risk-averse investor will: Answer a. Always accept a greater risk with a greater expected return b. Only invest in assets providing certain returns c. Sometimes accept a lower expected return if it means less ri d. Never accept lower risk if it means accepting a lower expected return
3. The risk free rate is 3%. The optimal risky portfolio has an expected return of 9% and standard deviation of 20%. Answer the following questions. (a) Assume the utility function of an investor is U = E(r) − 0.5Aσ2. What is condition of A to make the investors prefer the optimal risky portfolio than the risk free asset? (b) Assume the utility function of an investor is U = E(r) − 2.5σ2. What is the expected return and standard deviation of the investor’s optimal complete portfolio?
1. In terms of the Markowitz portfolio model, explain how an investor identifies his / her optimal portfolio. What specific information does an investor need to identify an optimal portfolio?
D&R A3 6-3 Question 6. VAR Calculation A firm has a portfolio composed of stock A and B with normally distributed returns. Stock A has an annual expected return of 15% and annual volatility of 20%. The firm has a position of $100 million in stock A. Stock B has an annual expected return of 25% and an annual volatility of 30% as well. The firm has a position of $50 million in stock B. The correlation coefficient between the returns of these two stocks is 0.3. If the firm sells $10 million of stock A and buys $10 million of stock B, by how much does the 5% annual VAR change?
The table uses the standard deviation of the portfolio's return as a measure of risk. A normal random variable, such as a portfolio's return, stays within two standard deviations of its average approximately 95% of the time. Suppose Valerie modifies her portfolio to contain 75% diversified stocks and 25% risk-free government bonds; that is, she chooses combination D. The average annual return for this type of portfolio is 13%, but given the standard deviation of 15%, the returns will typically (about 95% of the time) vary from a gain of to a loss of
6- Suppose Firm B is selling 1 -year insurance contracts for houses. Suppose Firm B's customers are divided into three categories with different probabilities of needing a payment. First category will ask for a payment of 500000 with probability 0.10, the second category will ask for a payment of 250000 with probability 0.15 and the third category will ask for a payment of 100000 with probability 0.2 a. Calculate Firm B's expected payment for the year. Suppose Firm B has 120 customers in the first category, 230 in the second category and 405 in the third category. b. Calculate individual premium if Firm B charges the same amount to all its customers. 1 c. Calculate individual premium if Firm B utilizes the risk groups and charges the same amount of premium within groups d. Which group/groups are more likely to buy the insurance with group pricing compared to the case with uniform pricing?