2. Consider a trader with initial fund given by To holding q shares of stock i is C(q) = 10 + q². The price (x;) at which this trader sells its position is stochastically distributed according to the following probability distribution: 15, and the transaction cost function of J0.5, if a; = $8 0.5, if x; = $2 P(x;) = Let a random variable ñ be the profit of trading at each time t, t = 1, 2, ... ,T, (Ъ) Consider now that the trader's utility function is described by u(ñ) = µ(r). What is now the optimal level of position and the associated equilibrium profits?
2. Consider a trader with initial fund given by To holding q shares of stock i is C(q) = 10 + q². The price (x;) at which this trader sells its position is stochastically distributed according to the following probability distribution: 15, and the transaction cost function of J0.5, if a; = $8 0.5, if x; = $2 P(x;) = Let a random variable ñ be the profit of trading at each time t, t = 1, 2, ... ,T, (Ъ) Consider now that the trader's utility function is described by u(ñ) = µ(r). What is now the optimal level of position and the associated equilibrium profits?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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