A non-zero alpha can be an arbitrage opportunity. O True O False
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- Suppose that spot and futures prices of the underlying asset when hedge is initiated are $3.10 and $2.50 respectively, and when hedge is closed out are $2.90 and $2.80 respectively. 1. What is the meaning of above numbers? 2. What is the basis risk when hedge is initiated? 3. What is the basis risk when hedge is closed out? 4. Is it a perfect hedge? 5. What will be the effective price received (paid) for the hedging asset? (S₂ + F₁-F₂(a) Use a computer program to calculate the proba-bility that more than 12 of 80 business telephone calls last longer than five minutes if it is assumed that 10 percent ofsuch calls last that long. (b) Can this result be used as evidence that the assump-tion is reasonable? Why?Assume that there is a 6% rate of disk filure in a year. a) If all your computer data storage is stored on a hard drive with a copy stored on a second hard disk drive, what is the probabiblity that during that year you can avoid catastrophe with at least one working drive? b) If copies of all your computer data are stored on three independent hard disk drives, what is the probablility that during a year you can avoid catastrophe with at least one working drive?
- A private pilot wishes to insure his airplane for $200,000. The insurance company estimates that atotal loss will occur with probability 0.002, a 50% loss with probability 0.01, and a 25% loss withprobability 0.1. Ignoring all other partial losses, what premium should the insurance company chargeeach year to realize an average profit of $500?A company estimates that 0.7% of their products will fail after the original warranty period but within 2 years of the purchase, with a replacement cost of $50.If they offer a 2 year extended warranty for $4, what is the company's expected value of each warranty sold?A company estimates that 0.9% of their products will fail within two years after the original warranty ends, with a replacement cost of $50.If they offer a 2 year extended warranty for $7, what is the company's expected value of each warranty sold?
- A manufacturer of exercise equipment knows that 15% of their products aredefective. They also know that only 35% of their customers will actually use the equipment in the first year after it is purchased. If there is a one-year warranty on the equipment, what proportion of the customers will actually make a valid warranty claim?a) what is the expected return on portfolio made up of 40% of TATA ana 60% of BIRLA?Use the following two tables to answer questions a. - e. a. Which of the above securities cannot lie on the efficient frontier? b. Why might you nonetheless include it in your portfolio? c. What is the expected return for a portfolio comprised of 40% security B and 60% security C? d. What is the standard deviation for a portfolio comprised of 40% security B and 60% security C? e. Suppose a risk-free asset with a yield of 3% exists, but only for lending. Would the highly risk-averse investor's optimal portfolio be likely to contain asset C? Why or why not?
- Consider the following payoff matrix.on solution 3 the probablity that tails would appear on both coins is 14?A company estimates that 7% of their products will fail after the original warranty period but within 2 years of the purchase, with a replacement cost of $100.If they want to offer a 2 year extended warranty, what price should they charge so that they'll break even (in other words, so the expected value will be 0)$