please answer in text form and in proper format answer with must explanation , calculation for each part and steps clearly 12. The marginal productivity theoryWhich of the following points constitute the marginal productivity theory? Check all that apply.Marginal factor cost of a firm that is a factor price taker, is constant and equal to its factor price.Firms hire the factor quantity at which marginal revenue product equals marginal factor cost.Marginal revenue product of a perfectly competitive firm is greater than value marginal product.Marginal revenue product of a perfectly competitive firm equals value marginal product.Suppose that Lorenzo works for Clear Drop Co, a perfectly competitive firm producing water filters. Lorenzo was paid $4,000 but found a better joband quit Clear Drop. Since nothing else changed, Clear Drop's total revenue

Part bSuppose that Lorenzo works for Clear Drop Co, a perfectly competitive firm producing water…

Answered: 12. The marginal productivity theory…

Principles of Microeconomics

7th Edition

ISBN:9781305156050

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter18: The Markets For The Factor Of Production

Section: Chapter Questions

Problem 3PA

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Suppose you are given the following table (note: labor is the only variable input and all workers are paid equally): Labor Quantity Fixed Costs Variable Costs Total Costs 0 units $10 0 1 2 3 10 units 18 units 20 units $50 What is the value of this company's fixed costs? O a. $0 O b. $10 O C. $20 O d. $30 O e. $50
12. The first two columns in the following table give a firm's short-run production func- tion when the only variable input is labor, and capital (the fixed input) is held constant at 5 units. The price of capital is $2,000 per unit, and the price of labor is $500 per unit. Cost Average cost Units of labor Units of Average Marginal output Marginal cost product product Fixed Variable Total Fixed Variable Total XX XX XX XX XX XX 20 4,000 40 10,000 60 15,000 80 19,400 100 23,000 a. Complete the table. b. What is the relation between average variable cost and marginal cost? Between av- erage total cost and marginal cost? c. What is the relation between average product and average variable cost? Between marginal product and marginal cost?
The figure at right illustrates short-run cost curves for a firm. Based on this figure, which of the following is true? O A. A is the total cost curve, B is the marginal cost curve, and C is the total fixed cost curve. O B. A is the average variable cost curve, B is the total fixed cost curve, and C is the average total cost curve. O C. A is the total cost curve, B is the total variable cost curve, and C is the total fixed cost curve. O D. A is the total cost curve, B is the total variable cost curve, and C is the marginal cost curve. O E. A is the average variable cost curve, B is the average total cost curve, and C is the marginal cost curve. Quantity с
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Cost 8 Firm A Firm C FIGURE 8-1 O O O LRAC Output LRAC Output Cost Cost Firm B Firm D LRAC Output LRAC Output 4 Refer to Figure 8-1. For which of the four firms would the family of short-run average total cost curves lie below the LRAC? 选择一项: O A. Firm A O B. Firm B C. Firm C D. Firm D E. none of the four firms
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7. You are the manager of a firm that uses only labor and capital to produce your product. Assume you hire labor and you rent capital equipment in a very competitive market. You pay your employees at a wage rate of $20 per hour and you rent capital at $25 per hour. Assume the marginal product of labor is 50 units of output per hour and the marginal product of capital is 80 units of output per hour. Based on these given information, clearly explain if you should increase, decrease, or leave unchanged the amount of capital used in your production process.
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