Expected return A stock's returns have the following distribution: Demand for the Company's Products Probability of This Demand Occurring Rate of Return If This Demand Occurs Weak 0.1 -30% Below average 0.1 -14 Average 0.3 11 Above average 0.3 20 Strong 0.2 45 1.0 Calculate the stock's expected return. Round your answer to two decimal places. Calculate the stock's standard deviation. Round your answer to two decimal places. % Calculate the stock's coefficient of variation. Round your answer to two decimal places.
Risk and return
Before understanding the concept of Risk and Return in Financial Management, understanding the two-concept Risk and return individually is necessary.
Capital Asset Pricing Model
Capital asset pricing model, also known as CAPM, shows the relationship between the expected return of the investment and the market at risk. This concept is basically used particularly in the case of stocks or shares. It is also used across finance for pricing assets that have higher risk identity and for evaluating the expected returns for the assets given the risk of those assets and also the cost of capital.
Problem 8-1
Expected return
A stock's returns have the following distribution:
| Demand for the Company's Products |
Probability of This Demand Occurring |
This Demand Occurs |
||
| Weak | 0.1 | -30% | ||
| Below average | 0.1 | -14 | ||
| Average | 0.3 | 11 | ||
| Above average | 0.3 | 20 | ||
| Strong | 0.2 | 45 | ||
| 1.0 |
Calculate the stock's expected return. Round your answer to two decimal places.
Calculate the stock's standard deviation. Round your answer to two decimal places.
%
Calculate the stock's coefficient of variation. Round your answer to two decimal places.
I'm struggling with the standard deviation and coefficient of deviation. Can you please post the formulas to calculate these in excel? Thank you!
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