Microeconomics (9th Edition) (Pearson Series in Economics)
Microeconomics (9th Edition) (Pearson Series in Economics)
9th Edition
ISBN: 9780134184241
Author: Robert Pindyck, Daniel Rubinfeld
Publisher: PEARSON
Question
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Chapter 7.A, Problem 4E

(a)

To determine

The total cost (TC) function.

(b)

To determine

Identify the total cost (TC) function and returns to scale.

(c)

To determine

Identify the marginal cost and average cost at the new production level.

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The cost curve for producing widgets passes through the following points and is piecewise linear in between. Solve, f. What is the fixed cost per unit for producing 1,000 widgets? g. What is the variable cost per unit for producing 1,000 widgets?
Consider the following production function with inputs L and K: Q = (L 0.5 + K0.5)2. The input prices are r = 2 and w = 1. 1) What is the optimal use of labor and capital? 2) Consider a technological advacement such that Q = 2(L 0.5 + K0.5)2 and w = r = 1. What is the optial level of K and L? Any change in K/L? What is the new cost?
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