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CMA Final · Strategic Financial Management · Efficient Market Hypothesis

A share is expected to pay no dividend and its price follows a random walk with drift. Today's price is ₹200. Under the weak form of EMH, if the expected annual return required by investors is 12% and the price is a martingale after adjusting for required return, what is the best estimate of the price one year from today?

With no dividend, investors must be compensated through price appreciation, so the best estimate of next year's price is today's price grown at the required return. That is 200 multiplied by 1.12, which equals ₹224.

  1. A₹224Correct
  2. B₹200
  3. C₹212
  4. D₹188

Explanation

With no dividend, expected price = 200 × 1.12 = ₹224 because the price must grow at the required return. Option B ignores the drift and treats price as pure martingale. Option C adds 12 instead of 12% of 200 and is wrong; option D subtracts.

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