--%>
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 : 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 : Data Case Please Assist with the

    Please Assist with the attached Data Case Assignment

    		•
  • Q : What is the required rate of return on

    Woidtke Manufacturing's stock currently sells for $29 a share. The stock just paid a dividend of $2.50 a share (i.e., D0 = $2.50), and the dividend is expected to grow forever at a constant rate of 9% a year. What st

    		•
  • Q : Calculate their after tax cost of debt

    Your Corp, Inc. has a corporate tax rate of 35%. Please calculate their after tax cost of debt expressed as a percentage. Your Corp, Inc. has several outstanding bond issues all of whichrequire semiannual interest payments. Bond A has a coupon rate of 4.0%; a price qu

    		•
  • Q : DCF Analysis AB Corp. is in the

    AB Corp. is in the business of making white-board markers. They are computing the potential of investing in some new equipment that will enhance their manufacturing process.  The initial cost of the latest machinery is $470,000 plus a one-time installation cost o

    		•
  • Q : Is depreciation is the loss of value of

    Is the depreciation is the loss of value of fixed assets?

    		•
  • 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 : Tax credit for lease payments problem

    ABC Inc. is planning to lease a computer for $3000 per annum, payable in advance, for a period of 4 years. The lease will cover maintenance costs. ABC CFO feels that if he buys the same computer he should be able to sell it at 15% of the purchase price after 4 years.

    		•
  • Q : How economic doctrine relies on

    I read in a sentence passed through the Supreme Court that, so as to value companies, economic doctrine relies upon intermediary methods among ‘Anglo-Saxon’ theoretical models and the practical models common in the United

    		•
  • Q : Who wrote famous paper- distribution of

    Who wrote famous paper of on distribution of cotton price returns?

    		•