Exercises
- What is the meaning of CAPM? Is it a linear model?
- What are the features of a one-factor linear model?
- What are the definitions of total risk and market risk and do you measure them?
- Explain the similarity and difference between the following two equations:
- What is the relationship between total risk and market risk for a stock?
- Who should care about CAPM or what are the usages of the model?
- If stock A has a higher market risk than stock B, does it mean that A has a higher expected return as well? Explain.
- How do you measure different types of risk?
- How do you predict the expected market returns?
- If we know the expected market risk premium, how do you predict the cost of equity of a firm?
- What is the logic behind the following beta adjustment formula?
- Construct a portfolio with unequal weight of 20%, 10%, 30%, 10%, 10%, and 20%. The list of stocks are Walmart (WMT), International Business Machine (IBM), Citi Group (C ), Microsoft (MSFT), Google (GOOG), and Dell (DELL). Estimate their monthly...