--%>
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 : What is Regular meeting of day-to-day

    Regular meeting of day-to-day commitments: The estimation of WCR also helps to ensure that there is positive WC existence. This proves helpful in meeting requirements which are regular in nature such as payments of salaries, wages, rental charges etc.

    		•
  • Q : FIN3000 Corporate Finance Task

    Task Description Length: 1000-2000 words (up to 500 words above 2000 permitted) Description: • Complete this assignment in groups of 4-5 students. • Maintain a portfolio of financial issues taken from 8 news sources. • Analyse the articles with reference to theory covered in class and h

    		•
  • Q : Explain few Spanish mutual funds

    Is this true that very little Spanish mutual funds outperform their benchmark? Isn’t this strange?

    		•
  • Q : Problem on Bank branch networks While

    While banks across the United States and Europe are cutting down their number of branches, the number of bank branches in Hong Kong has increased in the same period. Hong Kong Monetary Authority statistics show the number of bank branches in Hong Kong at the end of 20

    		•
  • Q : Structure of Interest rates Which

    Which determines the shape of the term structure of Interest rates?

    		•
  • Q : Commercial Banking Assignment Part I

    Part I Guidelines and requirements: The questions in Part I of this assignment are based on the materials covered in Units 1 and 2. Please write a short-ess

    		•
  • Q : Corporate Earnings Analysis exercise

    Identify two comparable corporations.  Explain why you think they are comparable to your corporation. Earnings analysis:  Do an earnings analysis of your corporation.  Calculate and plot.

    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 : Explain value of shares is Is this

    Is this correct that the value of the shares is, the “value of the results’ capitalization” that, as per to the Institute of Accounting and Auditing (ICAC) shows “the sum of the expected future results of the company throughout a certain period

    		•
  • Q : Problem on implied exchange rate a) The

    a) The Australian firm sold a ship to a Swiss firm and gave the Swiss client an option of paying either AUS10,000 or SF15,000 in 9 months. (i) In above, the Australian firm efficiently gave the Swiss client a free option to buy up

    		•