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Problem 1. (30 points)<br />
Decide whether the following statements are true or false. No explanations<br />
are necessary.<br />
(a) If the Capital Asset Pricing Model holds, no mutual fund manager can<br />
earn a higher return than the market.<br />
(False)<br />
(b) Over the long run, the stocks of small companies tend to outperform the<br />
stocks of larger companies.<br />
(True)<br />
(c) A credit default swap is a contract that provides insurance against the<br />
risk of default by a company.<br />
(True)<br />
(d) In the Capital Asset Pricing Model, investors are compensated for the<br />
firm-specific volatility of a stock.<br />
(False)<br />
(e) The Black-Scholes formula for a European call assumes that the logarithm<br />
of the price of the underlying stock has a normal distribution.<br />
(True)<br />
(f) It is never optimal to exercise an American call on a non-dividend paying<br />
stock prior to maturity.<br />
(True)<br />
(g) It is never optimal to exercise an American put on a non-dividend paying<br />
stock prior to maturity.<br />
(False)<br />
(h) A put is the obligation to sell an asset at a fixed price on a certain date.<br />
(False)<br />
(i) A put option on the S&P 500 index has a negative β.<br />
(True)<br />
(j) A straddle consists of a long position in a call and a put with the same<br />
strike price.<br />
(True)<br />
2