--%>
Assignment Help - homework help

Additive risk in the CAPM

Suppose that the two securities APPL and MSFT account for the entire large cap technology component of the S&P 500 (hypothetically – of course – there are really plenty of others). Further, suppose that their weights in the S&P index were as follows:

1988_capm.jpg

So that, for example, AAPL makes up 3% of the index since its weight is 0.03. [These weights are hypothetical – actual weights are computed based on the current market capitalization of each company included in the index, so they change all the time]

a. What fraction of the total portfolio is this large cap technology sector?
b. What is the beta of this large cap technology sector?
c. If the S&P 500 is the market portfolio, what is its beta?
d. What is the beta of the remaining stocks in the S&P (consider these as a single sector)?

   Related Questions in Corporate Finance

  • Q : Define reasonable things that a company

    There are four methods a company can utilize the money this generates: a) Buying other assets or companies; b) Reducing debt of it; c) Distribute this to shareholders, and d) Increasing cash holdings of it.

  • Q : EPS problem XY Corporation is an all

    XY Corporation is an all equity firm with a total value of $20 million. It needs an additional capital of $5 million, which may be either equity, or debt at the interest rate of 10%. After the new capitalization, the expected EBIT is $5 million, with standard deviatio

    		•
  • Q : What is Financial Analysis Financial

    Financial Analysis: It is the investigation and interpretation of financial statements and associated financial reports. Trained and certified accountants generally complete this kind of analysis. The role of a financial analyst is to

    		•
  • Q : Illustrates reserves are real money or

    The part of the net income which is not distributed to shareholders goes to reserves (to shareholders’ equity). As dividends shows real money, reserves are real money as well. Is it true?

    		•
  • Q : How form a portfolio with higher

    Does this make any sense to form a portfolio comprised of companies along with a higher return/dividend?

    		•
  • Q : Abnormal profits based on fundamental

    If it is possible to make abnormal profits based on fundamental analysis, you can conclude that the market is: A) Not weak-form efficientB) Weak-form efficientC) Not semi-strong-form efficientD) Semi-strong-form e

    		•
  • Q : How can industrial company inflate

    How can any industrial company inflate the value of its inventory so as to decrease net income and the taxes is has to pay in a year?

    		•
  • Q : Is net income of a year is doubtful for

    Is the net income of a year money the company made that given year or is this a number whose importance is quite doubtful?

    		•
  • Q : Who proposed modern quantitative

    Who proposed a modern quantitative methodology for portfolio selection?

    		•
  • Q : Problem on arbitrage opportunity John

    John Chan considers purchasing a six-month stock futures contract on the shares of Li & Fung Limited. Shares of Li & Fung Limited are now presently trading at $50 per share and it is predicted that Li & Fung Limited will pay a dividend of $1 per share in o

    		•