1. Suppose that firm’s technology is given by the following production function: Q(K,L)= L1/2K1/2 The prices of inputs are w = 2 and r = 2. a) Does this production function exhibit increasing, decreasing or constant returns to scale? Prove your answer. b) Derive the equation of firm’s long-run total cost curve (TC(y)), the long-run average cost curve (AC(y)), and the long-run marginal cost curve (MC(y)).
1. Suppose that firm’s technology is given by the following production function: Q(K,L)= L1/2K1/2 The prices of inputs are w = 2 and r = 2. a) Does this production function exhibit increasing, decreasing or constant returns to scale? Prove your answer. b) Derive the equation of firm’s long-run total cost curve (TC(y)), the long-run average cost curve (AC(y)), and the long-run marginal cost curve (MC(y)).
Chapter10: Cost Functions
Section: Chapter Questions
Problem 10.3P
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1. Suppose that firm’s technology is given by the following production function:
Q(K,L)= L1/2K1/2
The prices of inputs are w = 2 and r = 2.
a) Does this production function exhibit increasing, decreasing or constant returns to scale? Prove your answer.
b) Derive the equation of firm’s long-run total cost curve (TC(y)), the long-run average cost curve (AC(y)), and the long-run marginal cost curve (MC(y)).
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