QUESTION 12 Under realistic conditions, optimal social insurance systems should: O a. not insure individuals against adverse events. O b. partially, but not completely, insure individuals against adverse events. O c. completely insure individuals against adverse events. O d. prevent adverse events.

5

PRINCIPLE OF HEALTHCARE FINANCE

(d) Suppose Antonio has utility function over wealth given by Va (y) = Vy and suppose Dillon has the following utility function over wealth: va (y) = In %3D Who is more risk aversc, Antonio or Dillon? Show this using two approachcs. (e) Who is more risk averse, Chelsca or Dillon'? Explain.

John is a 55-year-old male smoker, about 50 pounds overweight, who has high blood sugar and drinks to excess. Because of adverse selection in health insurance, Select one: O a. when John gets health insurance, he will be less likely to take care of himself. O b. if John doesn't have health insurance already, he will not be able to get it. O c. when John gets health insurance, he will be more likely to take care of himself. O d. John is more likely to buy health insurance than the average person since premiums are based on the average risk. O e. John is less likely to buy health insurance than the average personsince premiums are based on the average risk.