This figure shows the marginal cost and marginal revenue curves for cars. X- 9,000 Marginal Revenue A 7,000 Marginal Cost 5,000 3,000 1.000 Quantity, Q. of cars -1,000 0 10 20 30 40 50 60 70 80 You will not be given credit unless you provide a detailed explanation for the following questions! At which point does the firm maximize its profits? Why? Explain your reasoning by using the intuition on marginal revenue and marginal cost. At which point is total revenue at its maximum? Explain. What is the effect of increasing production from Q= 10 units to Q=20 units on marginal profit and (total) profit? Explain. b. C.

This figure shows the marginal cost and marginal revenue curves for cars. X- 9,000 Marginal Revenue A 7,000 Marginal Cost 5,000 3,000 1.000 Quantity, Q. of cars -1,000 0 10 20 30 40 50 60 70 80 You will not be given credit unless you provide a detailed explanation for the following questions! At which point does the firm maximize its profits? Why? Explain your reasoning by using the intuition on marginal revenue and marginal cost. At which point is total revenue at its maximum? Explain. What is the effect of increasing production from Q= 10 units to Q=20 units on marginal profit and (total) profit? Explain. b. C.

ECON MICRO

5th Edition

ISBN:9781337000536

Author:William A. McEachern

Publisher:William A. McEachern

Chapter7: Production And Cost In The Firm

Section: Chapter Questions

Problem 1.3P

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1.Which of the following explains why marginal cost curves are upward sloping? Increasing marginal benefit Total costs increase as output increases Diminishing marginal product of inputs This statement is true only for inferior goods 2. If a firm generates $232844 in revenue, earns $95728 in economic profit, and its explicit costs are $80,000, how much are its implicit costs? $152844 $57116 $137116 $175728 3. Consider the table of firm costs and revenue below. It may be useful to calculate the missing values. Q MC MR TC TR 1 3 5 13 5 2 2 5 15 10 3 3 5 4 5 5 5 8 5 6 12 5 If the firm chooses Q to maximize short-run profit, what will the profit be? ?=−6\pi = -6 ?=−3\pi = -3 ?=3\pi = 3 ?=6
8. A firm is earning an accounting profit of $5,000. Its implicit costs are $3,000, explicit costs are $8,000, and its economic profit is $2,000. What must its total revenue be? A-$7,000 B-$10,000 C-$13,000 D-$18,000 E-Indeterminate 9. If a firm is maximizing its profit and is earning positive economic profit, which of the following must be true? A- Average total cost < price; marginal cost = marginal revenue B-Average total cost > price; marginal cost = marginal revenue C-Average total cost < average revenue; marginal cost > marginal revenue D-Total cost > total revenue; marginal cost > marginal revenue E- Total cost = total revenue; marginal cost > marginal revenue
I need help to figure out if what I think the answers are if there are correct. Also, I need full explanation 1. Assume that one laborer can produce 8 units of output, 2 laborers 19 units, three laborers 24 units, and four laborers 28 units. If the cost is $20 per unit of labor and total costs for producing 8 units are $360, what are total fixed costs? 2. Steve is about to start up a business in a monopolistically competitive market. He can expect to find entry into the market to be ___________, the number of competitors to be ______________, and the product he sells to be ___________. a. easy; very large; nondifferentiated b. difficult; very large; differentiated c. easy; relatively few; differentiated d. impossible; relatively few; differentiated e. easy; very large; differentiated 3. If a firm is currently producing zero output in the short run, total cost equals a. Zero. b. Marginal cost. c. Total Variable Cost d. Total Fixed Cost e. Average Variable Cost 4. Every firm…
Q 4 5 6 Revenue and cost figures can be observed in the table below for Greensons Organic. Use the information in the first three columns to complete the table Output /Sales(Q) Total Revenue (TR) Total Costs (TC) Profit /Loss Marginal Revenue (MR) Marginal Costs (MC) Addition to profit 0 0 8 -8 1 7 14 -7 7 6 2 14 19 -5 7 5 3 21 23 -2 7 4 4 28 26 2 7 3 5 35 28 7 7 2 6 42 31 11 7 3 7 49 38 11 7 7 8 56 48 8 7 10 2. Is Greensons Organic operating in the short run or in the long run? Justify your answer 3. Calculate average variable costs when the level of output is equal to 5 units. 4. What level of output does Greensons Organic maximize profit? Justify/explain your answer and show calculations 5. When will the diminishing marginal returns start to prevail for Greensons Organic and why? 6.…
A manufacturer knows that: His TR is given by Revenue = 23Q – Q2 /4 His total cost of production is; Cost = 36 + 2Q + 0.1Q2 Where Q is the weekly production in thousands a) Economists define MR as the rate of change of Total revenue. Derive an expression for Marginal Revenue (MR) b) How do you think Economists’ would define ‘Marginal Cost’? Derive an expression for marginal Cost (MC) and at what output will make marginal Revenue equal Marginal cost? c) Find the total profit and the value of Q that maximizes profit
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4. Assess which of the following is true and which is false.A firm’s profit equation is given by π = -100 + 160Q – 20Q2. Therefore,a) The firm’s fixed cost is 100.b) The firm’s fixed cost is 40 and variable cost is 20.c) Marginal profit is Mπ = 160 – 20Q.d) The firm’s profit-maximizing output is Q = 4.e) Marginal profit is Mπ = 160 – 40Q and it is positive for quantities that are lower than theprofit-maximizing quantity.
3. A company makes fidget spinners. They have written formulas for their revenue, R, and their costs, C, based on the number of spinners they make and sell, S: R = 4.31S C = 423 + 1.87S Determine their "break-even" point, where revenue and costs are equal 4. A different company makes dice. They have written formulas for their revenue, R, and their costs, C, based on the number of dice they make and sell, D: R = 0.65D C = 432 + 0.19D Determine their "break-even" point, where revenue and costs are equal.
Suppose you have a production technology that can be characterized by a learning curve. Every time you increase production by one unit, your marginal cost decreases by $4. There are no fixed costs, and the first unit costs you $66 to produce. Use the given information to fill in the marginal cost of each unit, as well as the total cost and average cost of each level of output. Quantity Marginal Cost Total Cost Average Cost (Units) ($) ($) ($/unit) 1 $66 $66 $66 2 3 4 5 6 Suppose you receive a request for proposal (RFP) on a project for four units. Your break-even price for four units is _________ Suppose that if you get the contract, you estimate that you can win another project for two more units. The break-even price for those next two units alone is ________ .
Suppose you have a production technology that can be characterized by a learning curve. Every time you increase production by one unit, your marginal cost decreases by $4. There are no fixed costs, and the first unit costs you $66 to produce. Use the given information to fill in the marginal cost of each unit, as well as the total cost and average cost of each level of output. Quantity Marginal Cost Total Cost Average Cost (Units) ($) ($) ($/unit) 1 $66 $66 $66 2 3 4 5 6 Suppose you receive a request for proposal (RFP) on a project for four units. Your break-even price for four units is . Suppose that if you get the contract, you estimate that you can win another project for two more units.
Assume that you are an economic consultant. The firm that hired you has provided the information below. The firm is a price searcher and wants to maximize its profit (or minimize its loss). InformationPrice: $4Elasticity of demand at price of $4 is Ed=-1Quantity of output: 2000Total variable cost: 4000Average fixed cost: 1Marginal cost is constant and equal to the average variable cost: MC=ACV=2. Which of the following answers correctly describes this case? a) The firm is maximizing profits at the current price of $4.b) The firm should increase price and reduce quantity produced.c) None of the other answersd) Firm should reduce price and increase quantity produced.
Question 15 (i) Which of the following is(are) correct about how accountants and economists consider costs? Accountants consider only implicit costs Economists consider both explicit and implicit costs A: 1 only B: 2 only C: Both 1 and 2 D: Neither 1 nor 2 (ii) Which of the following statements is(are) correct for a monopoly firm and a competitive firm? Both firms earn economic profit in the long run. Both firms aim to maximize profit and produce at P = MC. A: 1 only B: 2 only C: Both 1 and 2 D: Neither 1 nor 2