Questions
Consider the following data on a one-factor economy. All portfolios are well-diversified. Portfolio A has a...

Consider the following data on a one-factor economy. All portfolios are well-diversified. Portfolio A has a beta of 1.0 and an expected return of 11%, while another portfolio B has a beta of 0.75 and an expected return of 8%. The risk-free rate is 2%. In this scenario, an arbitrage opportunity exists and a strategy to take advantage of it would be:

To short B and use 3/4 of the proceeds to invest in A and borrow the other ¼ at the risk-free rate.

To borrow at the risk-free rate and use the proceeds to invest in A.

To short 3/4 of A and borrow 1/4 at the risk-free rate, and use the proceeds to invest in B.

To short B and use 3/4 of the proceeds to invest in A and lend the other ¼ at the risk-free rate.

To short B and use the proceeds to invest in A.

In: Finance

Assess Yellow Hammer’s income statement by calculating the sales growth, EBITDA profitability (EBITDA/Sales) and coverage ratios...

Assess Yellow Hammer’s income statement by calculating the sales growth, EBITDA profitability (EBITDA/Sales) and coverage ratios using EBIT and EBITDA for each year.   SHOW YOUR WORK (5 points)

Yellow Hammer Corporation
Income Statement
Year Ended December 31 (in $ millions)
2020 2019 2018
Total sales 186.7 176.1 165.4
Cost of sales 153.4 147.3 140.6
Gross Profit 33.3 28.8 24.8
Selling, general, and administrative expenses 13.5 13.0 11.6
Research and development 8.2 7.6 6.4
Depreciation and amortization 1.2 1.1 1.0
Operating Income 10.4 7.1 5.8
Interest income (expense) 2.3 1.8 1.6
Pretax Income 8.1 5.3 4.2
Taxes 2.0 1.3 1.1
Net Income 6.1 4.0 3.2

In: Finance

In the simulation, select the Table Salt tab, and set the volume and the total number...

In the simulation, select the Table Salt tab, and set the volume and the total number of sodium (Na+) ions as mentioned below. Allow the solution to attain equilibrium. Observe the number of dissolved ions and bound ions from the table displayed on the right. Then, identify which of the following solutions are saturated solutions.

1.0×10−23 L of solution containing 23 Na+ ions.

2.0×10−23 L of solution containing 81 Na+ ions.

3.0×10−23 L of solution containing 115 Na+ ions.

4.0×10−23 L of solution containing 121 Na+ ions.

5.0×10−23 L of solution containing 202 Na+ ions.

6.0×10−23 L of solution containing 213 Na+ ions.

In: Chemistry

Because of advancements in communication and information​ technologies, workers are increasingly able to work from home....

Because of advancements in communication and information​ technologies, workers are increasingly able to work from home. The following grouped frequency distribution gives the number​ (in millions) of employed people who work at home for various age groups in a certain year. Complete parts​ (a) and​ (b).

Age

​(in years)

​Midpoint, x

​Frequency, f

​15-24

19.5

0.5

​25-34

29.5

1.4

​35-44

39.5

2.4

​45-54

49.5

2.5

​55-64

59.5

2.0

Over 65

69.5

1.0

​(a) Find the mean age of employed people who work at home.

The mean is

nothing.

​(Type an integer or decimal rounded to the nearest tenth as​ needed.)

​(b) Find the standard deviation.

The standard deviation is

nothing.

​(Type an integer or decimal rounded to the nearest tenth as​ needed.)

In: Finance

1.An investor buys a 9-year, 6.9% annual coupon bond at par ($100). After the purchase and...

1.An investor buys a 9-year, 6.9% annual coupon bond at par ($100). After the purchase and before the first coupon is received, interest rates increase to 8.9% (assume a flat spot rate curve). The investor sells the bond after 7 years (right after receiving the 7th coupon payment). What is this investor's realized annual return in these 7 years?

Assume annual compounding, and that interest rates remain at 8.9% over the entire holding period.

2.An investor with an investment horizon of 1.0 year purchases a 8% coupon bond with 2 years to maturity and a face value of $100? The bond is trading at a yield of 5%. Coupons are paid semi-annually. What is this investor's duration gap?

Assume semi-annual compounding. Round your answer to 4 decimal places.

In: Finance

To supplement your planned retirement in exactly 42 years, you estimate that you need to accumulate...

To supplement your planned retirement in exactly 42 years, you estimate that you need to accumulate $1.0 million by the end of 42 years from today. You plan to make equal annual year-end deposits into your management retirement account, which has historically yielded a 4% annual return.

1) How large must the annual deposits be in order for you to retire with your goal by the end of 42 years?

2) If you can only afford to deposit $5,000 per year in the retirement account, how much will you have accumulated for retirement at the end of 42 years?

3) If you can only afford to deposit $5,000 per year in retirement, how long will it take for your to accumulate your original retirement goal ?

In: Finance

An aluminum rod, 1.0 m long, is held lightly in the middle. One end is struck head-on with a rubber mallet so that a longitudinal pulse —a sound wave—travels down the rod. The fundamental frequency of the longitudinal vibration is 2.55 kHz.

An aluminum rod, 1.0 m long, is held lightly in the middle. One end is struck head-on with a rubber mallet so that a longitudinal pulse —a sound wave—travels down the rod. The fundamental frequency of the longitudinal vibration is 2.55 kHz. 

(a) Describe the locations of the displacement and pressure nodes and antinodes for the fundamental mode of vibration. 

(b) Calculate the speed of sound in aluminum from the information given in the problem. 

(c) The vibration of the rod produces a sound wave in air that can be heard. What is the wavelength of the sound wave in the air? Take the speed of sound in air to be 334 m/s. 

(d) Do the two ends of the rod vibrate longitudinally in phase or out of phase with each other? That is, at any given instant, do they move in the same direction or in opposite directions?

In: Physics

XYZ Corp is expected to exist for two years. It is trying to decide whether to...

  1. XYZ Corp is expected to exist for two years. It is trying to decide whether to take action A, B, or C. The finance team produced the following characteristics of the firm’s annual cash flows under the three options:

Option

Expected Value

Stdev

Skewness

Beta

A

$100

$35

-1.5

1.2

B

$100

$25

1.2

1.4

C

$105

$35

-1.0

1.5

             Assume the annual risk-free return is 2 percent and the annual market risk-premium is five percent. The firm’s objective is to maximize its value. For each pair of options, what are key tradeoffs? That is, identify the advantages and disadvantages of A vs. B. Do the same for B vs. C and A vs. C. Are there options that you would rule out? Briefly explain.

In: Finance

Assess Mr. Glenn Birch height and weight. Calculate his BMI and % usual body weight. What...

Assess Mr. Glenn Birch height and weight. Calculate his BMI and % usual body weight. What would be a reasonable weight goal for Mr. Glenn Birch? Give your rationale for the method you used to determine the goals.

This is a middle-aged male, who presented recently to the Bariatric Center for evaluation and treatment of longstanding morbid obesity and associated comorbidities. He underwent standard bariatric evaluation, consults, diagnostics, and preoperative Medifast induced weight loss in anticipation of elective bariatric surgery.

45 years old

Admitted weight 375lbs

While admitted his weight was 360 lbs

Activity factor for the patient is 1.4-1.5 as he can do seated work with little movement, with little to no leisure.

Stress factor is 1.0-1.1

In: Nursing

The number of days required for two suppliers to deliver orders is as follows. Supplier A:...

The number of days required for two suppliers to deliver orders is as follows.

Supplier A:

10.0

4.0

13.0

1.0

17.0

7.0

11.0

16.0

6.0

19.0

Supplier B:

9.0

4.0

13.0

2.0

23.0

8.0

12.0

15.0

6.0

24.0

(A) Which supplier provides more consistent and homogenous delivery times A or B? ...

Average Number of Days for Supplier A =   days, and Standard Deviation =   day.

Coefficient of Variation for Supplier A =

Average Number of Days for Supplier B =   days, and Standard Deviation =   day.

Coefficient of Variation for Supplier A =

(B) Justify your answer? ...

Since the  (Click to select)  Coefficient of Variation  Mean  Standard Deviation  Variance   of  (Click to select)  Supplier A  Supplier B  is less than that of   (Click to select)  Supplier B  Supplier A  , then it is more consistent and homogenous delivery times.

In: Statistics and Probability