Risk and Return in Investments

The video tutorial by Professor Farhead covers Chapter 13, focusing on return risk and the Security Market Line (SML). It explains how to calculate expected returns using probabilities, discusses risk premiums, and demonstrates variance and standard deviation calculations. The tutorial uses examples with stocks L and Q to illustrate concepts, including scenarios with equal and unequal probabilities. The video emphasizes understanding risk in investment decisions and highlights the differences between historical and expected returns.

What is the primary focus of Chapter 13?

• Taxation policies

• Investment in real estate

• Return risk in the Security Market Line

• Historical data analysis

How does expected return differ from historical return?

• It is always higher

• It considers future possibilities and probabilities

• It is calculated annually

• It is based on past data

In the example with stocks L and Q, what is the expected return for stock L if the economy booms?

• 20%

• 25%

• 70%

• 10%

What is a risk premium?

• The guaranteed return on government bonds

• The difference between the return on a risky investment and a risk-free investment

• The difference between expected and historical returns

• The additional cost of investing in stocks

In the example with unequal probabilities, what is the expected return for stock Q if a boom occurs 20% of the time?

• 30%

• 26%

• 20%

• 10%

How is variance related to standard deviation?

• Standard deviation is the square of variance

• Variance is always larger

• Variance is the square of standard deviation

• They are unrelated

Which stock is considered riskier based on standard deviation?

• Both are equally risky

• Stock Q

• Stock L

• Neither is risky