A firm's production function is given as Q = 2 (min(3K, 2L)]i. And the price of the output is given as P $240 per unit. Also suppose that the price of input K, r, is $6 per unit, and the price of input L, w, is $4 per worker. (Note that we did not assume this firm in a competitive market. So it may have some positive profits even in the long run). (from Midterm 2012) %3D (a) Draw isoquant curves. What is the relationship of the two inputs of K and L? (b) Suppose that the firm is given an order of producing Q = 60 units. What are the optimal levels of K and L? (c) In the long run, what is the optimal level of production? (Assume that there is no change in prices) What is the size of its profit?

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CR: Review Problem Set
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A firm's production function is given as Q 2 min(3K, 2L)|1. And the price of the output is given
as P $240 per unit. Also suppose that the price of input K, r, is $6 per unit, and the price of input
L, w, is $4 per worker. (Note that we did not assume this firm in a competitive market. So it may
have some positive profits even in the long run). (from Midterm 2012)
(a) Draw isoquant curves. What is the relationship of the two inputs of K and L?
(b) Suppose that the firm is given an order of producing Q = 60 units. What are the optimal levels
of K and L?
() In the long run, what is the optimal level of production? (Assume that there is no change in
prices) What is the size of its profit?
(d) Suppose that now the wage rate, w, has increased from $4 to $8. But there are no changes in r
P. What is the new optimal level of production in the long run?
Transcribed Image Text:A firm's production function is given as Q 2 min(3K, 2L)|1. And the price of the output is given as P $240 per unit. Also suppose that the price of input K, r, is $6 per unit, and the price of input L, w, is $4 per worker. (Note that we did not assume this firm in a competitive market. So it may have some positive profits even in the long run). (from Midterm 2012) (a) Draw isoquant curves. What is the relationship of the two inputs of K and L? (b) Suppose that the firm is given an order of producing Q = 60 units. What are the optimal levels of K and L? () In the long run, what is the optimal level of production? (Assume that there is no change in prices) What is the size of its profit? (d) Suppose that now the wage rate, w, has increased from $4 to $8. But there are no changes in r P. What is the new optimal level of production in the long run?
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