(a) Let ƒ : R→ R+ be a a firm's differentiable production function satisfying the usual assumptions. Suppose that x R is a vector of inputs and that w E R are the factor prices. Let p € R+ denote the output price. The profit of the firm is given by: π(p, w) = max [pf (x) - wx] . Derive and explain Shephard's lemma: ƏT -r. (na)
(a) Let ƒ : R→ R+ be a a firm's differentiable production function satisfying the usual assumptions. Suppose that x R is a vector of inputs and that w E R are the factor prices. Let p € R+ denote the output price. The profit of the firm is given by: π(p, w) = max [pf (x) - wx] . Derive and explain Shephard's lemma: ƏT -r. (na)
Chapter2: Mathematics For Microeconomics
Section: Chapter Questions
Problem 2.8P
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