Actuarial Notes

CAS Exam 9 Spring 2016, Question 5

Study guide: Exam 9

Given the following information:

  • Risk free rate is 5%.
  • Expected market return is 15%.
  • The market price of risk is 40%.
  • The covariance of stock A with the market is 20%.
  • The current price of stock A is $90.

Part a (0.75 points)

Calculate the expected return for stock A using the Capital Asset Pricing Model.

Part b (0.5 points)

Explain how the current price of stock A would be expected to change if investors forecast the price of stock A to be $99 in one year.

Part c (0.5 points)

The current price of stock A remains at $90 despite the forecasted price of $99 in one year. Briefly describe an arbitrage opportunity that exists.

Part d (1 point)

Describe two limitations to being able to take advantage of an arbitrage opportunity.

No current syllabus covers this question; it is kept for the record.

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Concepts tested

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