--%>
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 : Explain Indenture Explain the term

    Explain the term Indenture and also describe their provisions?

    		•
  • Q : What is Money Spreads Money Spreads :

    Money Spreads: Option trading strategies can be classified into various types like those pertaining to combination of one option with another option or set of options, other derivative contracts, stocks, etc. This paper focuses mainly on money spreads

    		•
  • Q : What is the value of stock Brushy

    Brushy Mountain Mining Company's ore reserves are being depleted, so its sales are falling. Also, its pit is getting deeper each year, so its costs are rising. As a result, the company's earnings and dividends are declining at the constant rate of 5% per year. I

    		•
  • Q : Calculate a positive net income for a

    Is this possible for a company with a positive net income and that does not distribute dividends to get itself in suspension of payments?

    		•
  • Q : Assignment help for Financial Statement

    HW I: Show your approach to each problem (formulas, variables, etc.) You can use Excel sheet formulas to show the work or use the Finance calculator terms. For the ABC answers: choose the correct answer and delete the rest.

  • Q : Is book value the excellent proxy to

    Is book value the excellent proxy to the value of the shares?

    		•
  • Q : Cost of Equity AB Corporation has 16%

    AB Corporation has 16% cost of equity, 35% tax rate, and debt-to-equity ratio of 30%. XY Corporation has 30% tax rate and debt-to-equity ratio of 40%. Both AB and XY are in the same business of selling automotive parts. If the riskless rate is 4% and the expected retu

    		•
  • Q : Problem on leasing Johnathan Lewis is

    Johnathan Lewis is looking into the possibility of buying several coin-operated vending machines and put them in local hospitals. Each machine costs $2000, that he will depreciate on a straight-line basis over 8 years. The machine will dispense soft-drink cans at 75 c

    		•
  • Q : What is the impact of auto portfolio

    What is the impact of auto portfolio into the quotation of the shares?

    		•
  • Q : Financial engineering financial

    financial engineering examples,benifits,disadvantages

    		•