題組內容

1.Suppose that a person with $100,000 to invest believes that stocks will have a real return over the next year of 7 percent. He or she also believes that bonds will have a real return of 2 percent over the next year. This person believes (probably contrary to fact) that the real return on bonds is certain-an investment in bonds will definitely yield 2 percent. For stocks, however, he or she believes that there is a 50 percent chance that stocks will yield 16 percent, but also a 50 percent chance they will yield -2 percent. Hence stocks are viewed as being riskier than bonds.

(b) Assume utility function 615a4e208cdf9.jpg. Calculate the certainty equivalent yield for stocks. What do you conclude about whether this person will invest $100.000 in stocks or bonds? (6%)