Tuesday, June 11, 2019
Businses Finance Speech or Presentation Example | Topics and Well Written Essays - 1250 words
Businses Finance - Speech or Presentation ExampleAs we know that, risk-free rate implies that a rate of return than we can buoy obtain without taking any risk but in reality there is no such investment that is absolutely risk free. Even the safest investments channelise some amount of risk. Since, treasury bills are the most reliable and safest investments therefore in the practical world the interest rate on US treasury bills are often used as risk-free rate (krf). Similarly, common proxies for computing market risk (km) are S&P 500 and the smart York Stock Exchange Index (Besley and Brigham 2000). Finally, betas are estimated with the help linear regression models on the basis of returns for the index (S&P 500) in the corporate domain.Although the CAPM has gained real clench all over the world but since it is built on certain assumptions therefore those assumptions might not hold true all the times which abbreviate the reliability of CAPM. For instance, it assumes that return s are normally distributed but we know that there can be prodigious leaps in the market even as big as 5 to 7 standard deviations away from the mean. Similarly it also assumes that there is no inflation but we are quite aware of the fact just about the real world as we dont know how much the prices rise after a day. Hence, these flaws make the CAPM model inconsistent with the real
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