--%>
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 : Who described option pricing with

    Who described option pricing with deterministic volatility?

    		•
  • Q : Explain Corporate Development Corporate

    Corporate Development: Corporate development is a term which references the range of planning options and strategies which can assist to move a company toward its targets. The procedure of this kind of strategic development can be exerted to just abou

    		•
  • Q : Is this better to repurchase shares or

    Assuming a company needs to distribute money to shareholders of it, is this better to repurchase shares or to distribute dividends?

    		•
  • Q : Bank assignment You have just been

    You have just been hired as the branch manager for a big bank in XYZ. You were told that the bank is going to open a new branch at Island Learning Centre of the Open University of XYZ. The management of the bank is much concerned that the new branch might not be able

    		•
  • Q : Road King Trucks Project I want to know

    I want to know how much do you charge for doing the project?

    		•
  • Q : Expected return and standard deviation

    If an investor is considered to be risk-averse, what is his/her attitude towards expected return and standard deviation?

    		•
  • Q : Data Case Please assist with the

    Please assist with the attached Data Case assignment

    		•
  • Q : Problem on Bond Price Kevin is

    Kevin is interested in buying a 5-year bond which pays a coupon of 10 % on a semi-annual basis. The present market rate for similar bonds is 8.8 %. What must be the present price of this bond? (Round to the closest dollar.) (a) $1,048  (b) $965  (c) $1,099&n

    		•
  • Q : Explain merits and demerits of standard

    Explain merits and demerits of standard market practice to find the volatility as a function of underlying.

    		•
  • Q : Working Capital - Current Assets and

    I do not know the meaning of Working Capital Requirements. I think this should be same to Working Capital (Current Assets – Current Liabilities). There am I right?

    		•