Question
Please show all of your work. An investor with a strictly concave and increasing utility function u for final wealth wants to invest in a
Please show all of your work.
An investor with a strictly concave and increasing utility function u for final wealth wants to invest in a stock. The current price of the stock is p and the price tomorrow will be Ph >p with probability or pe0, r = + 2 p 2 p 2p so an investment in the stock is a better than fair bet. (a) Write the optimization problem of the investor and the corresponding first-order conditions for optimality. (b) Assume u(W) = log(W), p = 1, Ph = 2 and pe = 1/2. How many shares should the investor buy? An investor with a strictly concave and increasing utility function u for final wealth wants to invest in a stock. The current price of the stock is p and the price tomorrow will be Ph >p with probability or pe
0, r = + 2 p 2 p 2p so an investment in the stock is a better than fair bet. (a) Write the optimization problem of the investor and the corresponding first-order conditions for optimality. (b) Assume u(W) = log(W), p = 1, Ph = 2 and pe = 1/2. How many shares should the investor buy
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