Preview

Capm

Powerful Essays
Open Document
Open Document
2484 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Capm
The Capital Asset Pricing Model commonly known as CAPM defines the relationship between risk and the return for individual securities. CAPM was first published by William Sharpe in 1964. CAPM extended “Harry Markowitz’s portfolio theory” to include the notions of specific and systematic risk. CAPM is a very useful tool that has enabled financial analysts or the independent investors to evaluate the risk of a specific investment while at the same time setting a specific rate of return with respect to the amount of the risk of a portfolio or an individual investment. The CAPM method takes into consideration the factor of time and does not get wrapped up over by the systematic risk factors, which are rarely controlled. In this research paper, I will look at the implications of CAPM in the light of the recent development. I will start by attempting to explain and discuss the various assumptions of the CAPM. Secondly, I will discuss the main theories and moreover, the whole debate that is surrounding this area more specifically through the various critics of the CAPM assumptions.
When Sharpe (1964) and Lintner (1965) proposed CAPM, it was majorly seen as the leading tool in measuring and determining whether an investment will yield negative or positive return. The model attempts to expound the relationship between expected reward/return and the investment risk of very risky assets by helping determine the required rate of return for any of the risky asset (Reilly and Brown, 2011). The CAPM states that, “the expected return on a security or a portfolio equals the rate on a risk-free security plus a risk premium” (Heshmat, 2012, p. 504). It further states that the expected return of an asset has a positive linear correlation with a security of a non-diversifiable risk i.e. beta (Heshmat, 2012). Further, Ushad (2011) argue that CAPM is majorly based on the assumption that higher returns are linked with the higher beta values.
Therefore, years after the publication of the



Bibliography: BANZ, R., 1981. The Relation between Return and Market Values of Common Stock, Journal of Financial Economics, 9, 3-18 BERK, J.B., 1995 FAMA, E., & FRENCH, K., 1992. The Cross Section of Expected Stock Returns, Journal of Finance, 47, 427-465 FAMA, E., & FRENCH, K., 1993 FAMA, E., & FRENCH, K., 2002. The Equity Premium, Journal of Finance, 57, 637-659 FAMA, E., & MACBETH, J., 1973 GRAHAM, J., & HARVEY, C., 2001. The Theory and Practice of Corporate Finance: Evidence From The Field, Journal Of Financial Economics 60, 187-243 GRAHAM, JOHN R., & HARVEY, CAMPBELL R., 2000 HESHMAT, N. A., 2012. Analysis of the Capital Asset Pricing Model in the Saudi Stock Market. International Journal of Management, 29. 2, 504-514. Available at www.sagepub.com [Assessed 23 Nov. 2014]. KOTHARI ET AL., 1995. Another Look at the Cross Section Of Expected Stock Returns, Journal of Finance, 50, 185-224 LINTNER, J., 1965 REILLY, F., & BROWN, K., 2011. Investment Analysis and Portfolio Management (10th ed.). Mason, OH: South-Western College Publications. ROLL, RICHARD, 1977. “A Critique of The Asset Pricing Theory’s Tests.” Journal of Financial Economics 4, 1977. SHARPE, W. F., 1964. Capital Asset Prices: A Theory of Market Equilibrium under Conditions of Risk. Journal of Finance, 19. 3, 425-442. Available at www.proquest.umi.com [Assessed 23 Nov. 2014]. WATSON, D., & HEAD, A., 2007. Corporate Finance: Principles and Practice (4th Ed.). London: FT: Prentice Hall.

You May Also Find These Documents Helpful

Related Topics