--%>
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 : Calculated betas when they give

    Calculated betas give different information if they are acquired by using weekly, monthly or daily data.

    		•
  • 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

    		•
  • Q : Problem on leveraged beta AB

    AB Restaurants has debt/equity ratio .25, and its leveraged beta is 1.5. Its tax rate is 30%, and its cost of equity is 15%. The risk-free rate is 5%. CD Restaurants has debt/equity ratio .4, and tax rate 35%. Find the cost of equity for CD.

    		•
  • Q : Explain the definition of WACC An

    An investment bank computed my WACC. The report is as: “the definition of the WACC is defined as WACC = RF + βu (RM – RF); here RF being the risk-free rate and βu the unleveraged beta and RM the market risk rate.” It is differ from what we

    		•
  • Q : Illustrates financial consultant has

    A financial consultant obtains various valuations of my company when this discounts the Free Cash Flow (FCF) as opposed to when this uses the Equity Cash Flow. Is it correct?

    		•
  • Q : Problem on annual lease payments Taurus

    Taurus Corporation needs a computer, which it can buy for $100,000. Taurus will depreciate the computer uniformly over its useful life of 5 years. An investment tax credit of 7% is also available, and the computer will have no residual value. Taurus plans to borrow th

    		•
  • Q : Problems under Time Value of Money One

    One of the projects the US loan would fund is to build earthquake-resistant buildings. The projectwill begin in March 2013, last for two years and is expected to have the following expenditures:start-up costs of $200,000 paid at the beginning of the first month; renta

    		•
  • Q : Difference between intrinsic value and

    XYZ explained the difference between intrinsic value and book value in terms of the money spent on a college education. Please provide another example using a different simile.

    		•
  • Q : Is the given affirmation of an

    Is the given affirmation of an accountancy expert true? “There valuation criterion that reflects the value of the shares of a company in the most accurate way is based on the amount of the equity of shareholder of its balance sheet. Stating that the value of sha

    		•
  • Q : What is the Free Cash Flow Is the Free

    Is the Free Cash Flow (FCF) the sum of the debt cash flow and the equity cash flow?

    		•