An investor with unit wealth maximises the expected value of the utility function U(a): = ax...
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An investor with unit wealth maximises the expected value of the utility function U(a): = ax -br2 and obtains a mean-variance efficient portfolio. A friend of his with wealth W and the same utility function does the same calculations, but get a different portfolio return. However, changing b to b' does yield the same result. What is the value of b? An investor with unit wealth maximises the expected value of the utility function U(a): = ax -br2 and obtains a mean-variance efficient portfolio. A friend of his with wealth W and the same utility function does the same calculations, but get a different portfolio return. However, changing b to b' does yield the same result. What is the value of b?
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Related Book For
Introduction To Mathematical Statistics And Its Applications
ISBN: 9780321693945
5th Edition
Authors: Richard J. Larsen, Morris L. Marx
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