INVESTMENTS(LL)W/CONNECT
11th Edition
ISBN: 9781260433920
Author: Bodie
Publisher: McGraw-Hill Publishing Co.
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Chapter 7, Problem 7CP
Summary Introduction
Introduction: Markowitz's portfolio theory, also known as modern portfolio theory, states that the returns can be maximized by effectively managing the portfolio and taking the optimal risk.
To determine: The Markowitz portfolio theory is concerned with.
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Consider the following gasoline sales time series. If needed, round your answers to two decimal digits.
Week
Sales (1,000s of gallons)
1
17
2
21
3
19
4
23
5
18
6
16
7
20
8
18
9
22
10
20
11
15
12
22
(a)
Show the exponential smoothing forecasts using α = 0.1, and α = 0.2.
ExponentialSmoothing
Week
α = 0.1
α = 0.2
13
(b)
Applying the MSE measure of forecast accuracy, would you prefer a smoothing constant of α = 0.1 or α = 0.2 for the gasoline sales time series?
An smoothing constant provides a more accurate forecast, with an overall MSE of .
(c)
Are the results the same if you apply MAE as the measure of accuracy?
An smoothing constant provides a more accurate forecast, with an overall MAE of .
(d)
What are the results if MAPE is used?
An smoothing constant provides a more accurate forecast, with an overall MAPE of .
After many sunset viewings at SUNY Brockport, Amanda dreams of owning a waterfront home on Lake Ontario. She finds her perfect house listed at $425,000. Leveraging the negotiation skills she developed at school, she persuades the seller to drop the price to $405,000. What would be her annual payment if she opts for a 30-year mortgage from Five Star Bank with an interest rate of 14.95% and no down payment?
a- $25,938
b- $26,196
c- $24,500
d- $27,000
Chapter 7 Solutions
INVESTMENTS(LL)W/CONNECT
Ch. 7 - Prob. 1PSCh. 7 - Prob. 2PSCh. 7 - Prob. 3PSCh. 7 - Prob. 4PSCh. 7 - Prob. 5PSCh. 7 - Prob. 6PSCh. 7 - Prob. 7PSCh. 7 - Prob. 8PSCh. 7 - Prob. 9PSCh. 7 - Prob. 10PS
Ch. 7 - Prob. 11PSCh. 7 - Prob. 12PSCh. 7 - Prob. 13PSCh. 7 - Prob. 14PSCh. 7 - Prob. 15PSCh. 7 - Prob. 16PSCh. 7 - Prob. 17PSCh. 7 - Prob. 18PSCh. 7 - Prob. 19PSCh. 7 - Prob. 20PSCh. 7 - Prob. 21PSCh. 7 - Prob. 22PSCh. 7 - Prob. 23PSCh. 7 - Prob. 1CPCh. 7 - Prob. 2CPCh. 7 - Prob. 3CPCh. 7 - Prob. 4CPCh. 7 - Prob. 5CPCh. 7 - Prob. 6CPCh. 7 - Prob. 7CPCh. 7 - Prob. 8CPCh. 7 - Prob. 9CPCh. 7 - Prob. 10CPCh. 7 - Prob. 11CPCh. 7 - Prob. 12CPCh. 7 - Prob. 13CP
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- Imagine that the SUNY Brockport Student Government Association (SGA) is considering investing in sustainable campus improvements. These improvements include installing solar panels, updating campus lighting to energy-efficient LEDs, and implementing a rainwater collection system for irrigation. The total initial investment required for these projects is $100,000. The projects are expected to generate savings (effectively, the cash inflows in this scenario) of $30,000 in the first year, $40,000 in the second year, $50,000 in the third year, and $60,000 in the fourth year due to reduced energy and maintenance costs. SUNY Brockport’s discount rate is 8%. What is the NPV of the sustainable campus improvements? (rounded) a- $70,213b- $48,729c- $45,865d- $62,040arrow_forwardImagine that the SUNY Brockport Student Government Association (SGA) is considering investing in sustainable campus improvements. These improvements include installing solar panels, updating campus lighting to energy-efficient LEDs, and implementing a rainwater collection system for irrigation. The total initial investment required for these projects is $100,000. The projects are expected to generate savings (effectively, the cash inflows in this scenario) of $30,000 in the first year, $40,000 in the second year, $50,000 in the third year, and $60,000 in the fourth year due to reduced energy and maintenance costs. SUNY Brockport’s discount rate is 8%. What is the NPV of the sustainable campus improvements? (rounded)a- $70,213b- $48,729c- $45,865d- $62,040arrow_forwardAfter many sunset viewings at SUNY Brockport, Amanda dreams of owning a waterfront home on Lake Ontario. She finds her perfect house listed at $425,000. Leveraging the negotiation skills she developed at school, she persuades the seller to drop the price to $405,000. What would be her annual payment if she opts for a 30-year mortgage from Five Star Bank with an interest rate of 14.95% and no down payment? 26,196 27,000 24,500 25,938arrow_forward
- Why should we care about the difference between book value and market value?arrow_forward1. A bond currently has a price of $1,050. The yield on the bond is 5%. If the yield increases 30 basis points, the price of the bond will go down to $1,035. The duration of this bond is closest to: Group of answer choices None of the above 6.0 5 4.5 5.5 2. A callable corporate bond can be purchased by the bond issuer before maturity for a price specified at the time the bond is issued. Corporation X issues two bonds (bond A and bond B) at the same time with thesame maturity, par value, and coupons. However, bond A is callable and bond B is not. Which bond will sell for a higher price and why? Group of answer choices Bond B; bond B should have the value of bond A minus the value of the call option Bond A; bond A should have the value of bond B plus the value of the call option Not enough information Bond A; bond A should have the value of bond B minus the value of the call option Bond B; bond B should have the value of bond A plus the value of the call optionarrow_forwardIn plain English, what is the Agency problem?arrow_forward
- HW Question 29: what is the difference between accounting and finance?arrow_forward1. You are assessing the average performance of two mutual fund managers with the Fama-French 3-factor model. The fund managers and the Fama-French factors had the following performance over this periodof time: Manager 1 Manager 2 Rm − rf smb hmlAvg. (total) Ret 27% 13% 8% 2% 6%βmkt 2 1 1 0 0s 1 -0.5 0 1 0h 1 0.5 0 0 1 The risk-free rate is 2%. What kinds of stocks does Manager 1 invest in? Group of answer choices Small-cap value stocks Large-cap value stocks Large-cap growth stocks Not enough information…arrow_forward1. A hedge fund currently invests in $100 million of mortgage-backed securities (MBS) that have a duration of 15 and convexity of -500 (negative five hundred). Which of the following is closest to how much money the fund would gain or lose if interest rates decreased by 1%, using the duration+convexity approximation? Group of answer choices Lose $12 million Lose $10 million Lose $12.5 million Gain $11 million Gain $12 million 2. A hedge fund currently invests in $100 million of mortgage-backed securities (MBS) that have a duration of 15 and convexity of -500 (negative five hundred). Suppose the Hedge fund financed their $100 million of MBS by using seven-day repurchase agreements in addition to their investors’ capital. Assuming they borrow the maximum amount, the required haircut is 10%, and the interest rate is 2% per year, which of the following is closest to how much interest they will owe at the end of the first seven-day term? Group of answer choices $35,000 $40,000 $30,000…arrow_forward
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