Calculate the standard deviation , Financial Management

Assignment Help:

The attached file (MFR & FFM Ass Returns Data.xls) gives 132 months returns for thirty securities drawn from the FT ALL share index as well as the returns on the FT ALL share index

a)   Choose any ten securities at random and form an equally weighted portfolio of these securities

i.  Choose any five securities at random and determine the average returns for each company for the 132 months along with the variance and standard deviation of these returns. Next construct an equally weighted portfolio made up of the five securities, and determine the series of monthly returns. On this basis determine the average return for the portfolio and the associated variance and standard deviation.  The averages, variances, and standard deviations can be derived using the relevant Excel functions. Utilise the Excel specification for population variance and standard deviation - STDEVP and VARP - in the calculations. Explain the discuss the relationship between the average returns, average variance, and average standard deviation for the five securities and the average returns, variance, and standard deviation for the portfolio.

ii.  Calculate the co-variances for each pair of securities in the portfolio and on the basis of this information, and using the relevant portfolio equations, calculate the standard deviation of the returns on the portfolio.  Compare your results to those obtained for the portfolio in part i above. Comment and explain your findings.

b)  Choosing securities at random form equally weighted portfolios of 2, 5, 10, 15 and 20 securities determine the standard deviation of these portfolios and plot the standard deviations against the number of securities in the portfolios.  Comment on your results and compare these with the results of the studies of naïve diversification. (In undertaking this analysis you can derive the results for each of the portfolios using the Excel spreadsheet - there is no need to employ the portfolio equations and estimates of co-variances etc.                                                                           

c)   i.   Determine the beta of one security by regressing the returns for the share on the returns for the FT ALL Share Index (the last column in the spreadsheet).  Comment on what the value of the beta (the slope coefficients in the regression) indicates.

ii.  Discuss the primary determinants of a share's beta.  (This part of the questions relates to betas in general and does not require you to focus on the company analysed in part (i)


Related Discussions:- Calculate the standard deviation

Remaining differences with us gaap, Remaining differences with US GAAP ...

Remaining differences with US GAAP IFRS 8 comprise intangible assets as part of the non-current assets. SFAS 131 only refers to tangible assets. IFRS 8 requires method

Operating cycle, applicability of an operating cycle in vegetable growing b...

applicability of an operating cycle in vegetable growing business

State the peter drucker rules for acquisitions, Peter Drucker gave five rul...

Peter Drucker gave five rules for acquisitions to be more successful. Contribution e.g. the acquirer can add value to the target organisation other than just providing mone

Explain zero coupon bonds, Explain Zero coupon bonds The bonds that are...

Explain Zero coupon bonds The bonds that are sold at a discount from face value and do not pay any coupon interest over their life are known as Zero coupon bonds. At maturity t

Current assets management, how is operating cycle applicable to poultrybusi...

how is operating cycle applicable to poultrybusiness in Uganda (broilers)

What are the motives of holding cash, Q. What are the Motives of Holding Ca...

Q. What are the Motives of Holding Cash? Motives of Holding Cash: - In every business assets are kept for the reason that they generate profit. But cash is an asset which doesn

Convexity measure , We can measure the convexity with the help of following...

We can measure the convexity with the help of following formula:                                                                              ...Eq. (4) Where,          Δ

Equity stock, the stock of akpan ltd performs well during recessionary peri...

the stock of akpan ltd performs well during recessionary periods, and the stock of okon ltd does well during growth periods. both stocks are currently selling for Rs 100 per share

Discuss risk from perspective of capital asset pricing model, Discuss risk ...

Discuss risk from the perspective of the Capital Asset Pricing Model (CAPM). The Capital Asset Pricing Model or CAPM be able to be used to compute the appropriate required rate

Mrs. Edwards, If invested 2500 in a bank that pays 1% annually. How long wi...

If invested 2500 in a bank that pays 1% annually. How long will it take for the funds to double?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd