ECOM055 – Risk Management For Banking
Problem Set 3
Based on Book Chapter 5 银行业风险管理作业代写
5.31.
A company enters into a short futures contract to sell 5,000 bushels of wheat for 250 cents per bushel. The initial margin is $3,000 and the maintenance margin is $2,000. What price change would lead to a margin call? Under what circumstances could $1,500 be withdrawn from the margin account?
5.32.
A trader buys 200 shares of a stock on margin. The price of the stock is $20. The initial margin is 60% and the maintenance margin is 30%. How much money does the trader have to provide initially? For what share price is there a margin call?
5.33.
The current price of a stock is $94, and three-month European call options with a strike price of $95 currently sell for $4.70. An investor who feels that the price of the stock will increase is trying to decide between buying 100 shares and buying 2,000 call options (= 20 contracts). Both strategies involve an investment of $9,400. What advice would you give? How high does the stock price have to rise for the option strategy to be more profitable?
5.34.
A bond issued by Standard Oil worked as follows. The holder received no interest. At the bond’s maturity the company promised to pay $1,000 plus an additional amount based on the price of oil at that time. The additional amount was equal to the product of 170 and the excess (if any) of the price of a barrel of oil at maturity over $25. The maximum additional amount paid was $2,550 (which corresponds to a price of $40 per barrel).
Show that the bond is a combination of a regular bond, a long position in call options on oil with a strike price of $25, and a short position in call options on oil with a strike price of $40.
5.36.
A company’s investments earn LIBOR minus 0.5%. Explain how it can use the quotes in Table 5.5 to convert them to (a) three-, (b) five-, and (c) 10-year fixed-rate investments.
5.37.
What position is equivalent to a long forward contract to buy an asset at K on a certain date and a long position in a European put option to sell it for K on that date?
EXTRA EXERCISES 银行业风险管理作业代写
5.35.
The price of gold is currently $1,500 per ounce. The forward price for delivery in one year is $1,700. An arbitrageur can borrow money at 5% per annum. What should the arbitrageur do? Assume that the cost of storing gold is zero and that gold provides no income.
5.38.
Estimate the interest rate paid by P&G on the 5/30 swap in Business Snapshot 5.4 if (a) the CP rate is 6.5% and the Treasury yield curve is flat at 6% and (b) the CP rate is 7.5% and the Treasury yield curve is flat at 7% with semiannual compounding.
更多代写：cs海外网课代修 gre网考作弊被抓 英国化学Chemistry代考 华威大学论文代写 宏观经济北美代考 银行业风险管理代写
