Question: What role do professional codes of ethics

> Consider a call option on the U.S. dollar written in Indian rupees (). The current spot exchange rate is 70/$, the Indian interest rate is 7 percent, and the U.S. interest rate is 5 percent (both annual compounding). If you observe a one-year at-the-mone

> Suppose you observe options on Apple, Inc. stock trading such that the following condition is observed: S0 Pa S0,T,X Ca S0,T,X X 1 r T Explain how an arbitrageur would seek to capitalize on this observation and defend your answer.

> Suppose an American put is trading for $16.50 and an American call is trading for $15, where both options have identical terms. The underlying stock price is $99, and the exercise price is $100. The annual risk-free interest rate is 5 percent, and the ti

> Derive the profit equations for a pit bull spread. Determine the maximum and minimum profits and the breakeven stock price at expiration.

> Suppose a European put has an exercise price of $110 on February 5. The put expires in 45 days. Suppose the appropriate discount rate on Treasury bills maturing in 44 days is 7.615. What is the maximum value of the European put? If the put were instead a

> A non-dividend-paying common stock is trading at $100. Suppose you are considering a European put option with a strike price of $110 and one year to expiration. What is the annually compounded risk-free interest rate where the boundary condition begins t

> Suppose the annually compounded risk-free rate is 5 percent for all maturities. A no dividend-paying common stock is trading at $100. Suppose you are considering a European call option with a strike price of $110. What is the time to maturity of this opt

> What would happen in the options market if the price of an American call were less than the value Max (0, S0 − X)? Would your answer differ if the option were European? Explain.

> Suppose the current stock price is $90, the exercise price is $100, the annually compounded interest rate is 5 percent, the stock pays a $1 dividend in the next instant, and the quoted put price is $6 for a one-year option. Identify the appropriate arbit

> Suppose the current stock price is $100, the exercise price is $100, the annually compounded interest rate is 5 percent, the stock pays a $1 dividend in the next instant, and the quoted call price is $3.50 for a one-year option. Identify the appropriate

> On December 9 of a particular year, a January Swiss franc call option with an exercise price of 46 had a price of 1.63. The January 46 put was at 0.14. The spot rate was 47.28. All prices are in cents per Swiss franc. The option expired on January 13. Th

> What are some potential dangers posed by program trading?

> Repeat problem 13 using American put–call parity, but do not suggest a strategy.

> Check the following combinations of puts and calls and determine whether they conform to the put–call parity rule for European options. If you see any violations, suggest a strategy. a. July 155 b. August 160 c. October 170

> The three fundamental profit equations for call, puts, and stock are identified symbolically in this chapter as Prepare a single graph showing both the long and short for each profit equation above. Assume the positions are held to maturity. Therefore,

> Compute the intrinsic values, time values, and lower bounds of the following puts. Identify any profit opportunities that may exist. Treat these as American options for purposes of determining the intrinsic values and time values and European options for

> Compute the intrinsic values, time values, and lower bounds of the following calls. Identify any profit opportunities that may exist. Treat these as American options for purposes of determining the intrinsic values and time values and European options fo

> Why does the justification for exercising an American call early not hold up when considering an American put? The following option prices were observed for a stock on July 6 of a particular year. Use this information to solve problems 11 through 16. Unl

> Consider an option that expires in 68 days. The bid and ask discounts on the Treasury bill maturing in 67 days are 8.24 and 8.20, respectively. Find the approximate risk-free rate.

> Suppose you are an individual investor with an options account at a brokerage firm. You purchase 20 call contracts at a price of $2.25 each on an options exchange. Explain who gets your premium.

> Which of the following combinations of exchanges is not part of the same entity? a. Chicago Mercantile Exchange and Chicago Board Options Exchange b. New York Stock Exchange and London International Financial Futures Exchange c. Chicago Board of Trade

> Suppose you observe a one-year cash-or-nothing digital call option trading for $0.48 and an equivalent cash-or-nothing digital put option trading for $0.45. Calculate the implied interest rate (annualized, continuously compounded.

> Explain three operational advantages offered by derivative markets.

> Identify the three ways in which U.S. companies can satisfy the SEC requirement that they disclose how they use derivatives to manage risk.

> Suppose FRM, Inc., issued a zero coupon, equity index-linked note with a five-year maturity. The par value is $1,000, and the coupon payment is stated as 75 percent of the equity index return or as zero. Calculate the cash flow at maturity assuming the e

> Explain the considerations facing a covered call writer regarding the choice of exercise prices.

> What is the most important component of an effective risk management system?

> What are the four objectives of the Dodd–Frank Act?

> Use the Excel spreadsheet BlackScholesMerton Binomial10e.xlsm and determine the value of a call option on a stock currently priced at 165.13, where the risk-free rate is 5.875 percent (compounded annually), the exercise price is 165, the volatility is 21

> How is liquidity a source of risk?

> What is proprietary trading?

> What is a real option? Why is it important in understanding how companies make decisions?

> Describe two problems in using the Black option on futures pricing model for pricing options on Eurodollar futures.

> What are the three ways in which derivatives can be misused?

> Standardization of a derivatives contract on an exchange applies to all of the following except? a. Expiration b. Size of contract c. Type of commodity d. Price of derivative

> What are the major functions of derivative markets in an economy?

> On September 26 of a particular year, the March Treasury bond futures contract settlement price as 94–22. Compare the following two bonds and determine which is the cheaper bond to deliver. Assume that delivery will be made on March 1. Use 5.3 percent as

> Why is delivery important if so few futures contracts end in delivery?

> How is the volatility of the underlying stock reflected in the binomial model?

> Interpret the following statements about value at risk so that they would be easily understood by a nontechnical corporate executive: a. VAR of $1.5 million, one week, probability 0.01. b. VARof$3.75million, one year, probability 0.05

> Identify three presuppositions for well-functioning financial markets.

> The binomial model can be used to price unusual features of options. Consider the following scenario: A stock priced at $75 can go up by 20 percent or down by 10 percent per period for three periods. The risk-free rate is 8 percent. A European call optio

> Why is the bid–ask spread a transaction cost?

> How are swaps like combinations of forward contracts?

> Identify two ways to express interest rate parity based on how interest rates are quoted. Explain why, in practice, they contain the same information.

> What is the difference between bilateral clearing and multilateral clearing?

> Explain the advantages and disadvantages of notional amount compared to market value in measuring OTC derivatives market activity.

> Explain the advantages and disadvantages to a covered call writer of closing out the position prior to expiration.

> What role does the Basel Committee on Bank Supervision play in derivatives regulation? Why is it not perfectly effective?

> What is the purpose of the ISDA Master Agreement? How does it provide for a means of reducing credit risk?

> If an individual anticipates the price of a stock falling, how would he go about shorting the stock to capture a profit? How does his short position create a liability?

> Assume that you are faced with an opportunity made up of three equally likely outcomes. If the first outcome occurs, you receive $10. If the second outcome occurs, you receive no money. If the third outcome occurs, you must pay out $1. Given that you can

> What contract would two parties utilize if they agreed to exchange cash flows? How might this transaction proceed?

> All derivatives are based on the random performance of something. Identify and discuss this “something.

> Compare and contrast options and forward contracts.

> Suppose you buy a stock index futures contract at the opening price of 452.25 on July 1. The multiplier on the contract is 500, so the price is $500 452 25 $226,125 You hold the position until selling it on July 16 at the opening price of 435.50. The ini

> An option dealer needs to finance the purchase of a security and holds an inventory of U.S. Treasury bills. Explain how the dealer can use the repo market for financing the security purchase?

> A short stock can be protected by selling a put. Determine the profit equations for this position and identify the breakeven stock price at expiration and maximum and minimum profits.

> Contrast dollar return and percentage return. Be sure to identify which return is more useful when comparing investments.

> Assume that you have an opportunity to visit a civilization in outer space. Its society is at roughly the same stage of development as the U.S. society is now. Its economic system is virtually identical to that of the United States, but derivative tradin

> Using an example, compare and contrast physical delivery and cash settlement.

> Why is speculation controversial? How does it differ from gambling?

> What are daily price limits and how are they used by futures exchanges?

> Give an example of an in-the-money call and put and an out-of-the-money call and put.

> What is storage? Why is it risky? What role does it play in the economy?

> Suppose you are shopping for a new automobile. You find the same car at two dealers but at different prices. Is the law of one price being violated? Why or why not?

> Define arbitrage and the law of one price. What role do they play in the U.S. market system? What do we call the “one price” of an asset?

> Explain the differences among the three means of terminating a futures contract: an offsetting trade, cash settlement, and delivery?

> A short position in stock can be protected by holding a call option. Determine the profit equations for this position and identify the breakeven stock price at expiration and maximum and minimum profits.

> Repeat problem 10, but close the position on August 1. Use the spreadsheet to find the profits for the possible stock prices on August 1. Generate a graph and use it to identify the approximate breakeven stock price.

> What is an efficient market? Why do efficient markets benefit society?

> Consider a call option on an asset with an exercise price of $100, a put option on that same asset with an exercise price of $100, and a forward contract on the asset with an exercise price of $100, all expiring at the same time. Assume that at the expir

> What responsibilities does senior management assume in a risk management system?

> What is the purpose of risk management industry standards?

> Summarize in one sentence how each of the following organizations failed to practice risk management: a. Metallgesellschaft b. Orange County c. Barings d. Procter & Gamble

> Describe the primary differences between accounting for fair value hedges and accounting for cash flow hedges.

> Explain how an organization determines whether a hedge is sufficiently effective to justify hedge accounting.

> Why is hedge accounting used, and how can it be misused?

> Explain how cash flow hedge accounting is applied in principle. Specifically, identify how this accounting treatment is different from the typical way cash flow transactions accounting is handled.

> Explain why the traditional auditing function cannot serve as the risk management function.

> We briefly mentioned the synthetic call, which consists of stock and an equal number of puts. Assume that the combined value of the puts and stock exceeds the value of the actual call by less than the present value of the exercise price. Show how an arbi

> Explain the basic differences between open outcry and electronic trading systems.

> Explain the accounting of hedging currency translation of a firm’s foreign subsidiary.

> ACB, Inc., engages in a forward transaction and is applying fair value hedge accounting. ACB holds the underlying instrument and hedges it by selling this forward contract. During the hedge period, the underlying instrument increases in value by $250,000

> Define and explain what is meant by independent risk monitoring. How can senior management improve independent risk monitoring?

> Explain the advantages for senior management having detailed written policies for financial risk management.

> Suppose that a firm plan to purchase an asset at a future date. The forward price of the asset is $200,000. It hedges that purchase by buying a forward contract at a price of $205,000. During the hedging period, the forward contract incurs a paper loss o

> Suppose that a firm engages in a derivative transaction that qualifies for fair value hedging. The firm holds a security and hedges it by selling a derivative. During the course of the hedge, the security increases in value by $20,000, whereas the deriva

> Identify and discuss five problems with regard to the application of FAS 133.

> One responsibility of senior management is to identify acceptable risk management strategies. Identify three categories of risk, focusing on broad classifications and not on specific types of risks.

> Briefly explain how speculative derivatives transactions are treated from an accounting perspective.

> You have inherited some stock from a wealthy relative. The stock had poor performance recently, and analysts believe it has little growth potential. You would like to write calls against the stock; however, the will stipulates that you must agree not to

> Distinguish between the front office and the back office of a derivatives dealer. Explain why it is important to keep the front and back offices separate.

> What is the difference between an initial margin and a maintenance margin? What is the variation margin?

> Compare and contrast view-driven risk management with needs-driven risk management.

> Identify and discuss benefits for managing financial risks.

> How does the legal system impose risk on a derivatives dealer?

> Explain how closeout netting reduces the credit risk for two firms engaged in several derivatives contracts?

> Comment on the current credit risk assumed for each of the following positions. Treat them separately, that is, not combined with any other instruments. a. You are short an out-of-the-money interest rate call option. b. You entered into a pay-fixed, re

> Critique each of the three methods of calculating value at risk, giving one advantage and one disadvantage of each.