Concept explainers
Whether to agree or disagree with the given statements.
Answer to Problem 1.1P
Option (a): Disagree
Option (b): Disagree
Explanation of Solution
Option ‘a’:
A firm which earns a profit in the short run may not necessarily increase its scale of operation in the long run. A firm may expand its production only if it also expects a profit in the long run. If there is no expected positive profit, the firm will not continue its production. Thus, the given statement is disagreed.
Option ‘b’:
The given statement is not true because the firm continues production until the total revenue covers the total variable cost and not the total fixed cost.
Fixed cost: Fixed cost is defined as the cost which is independent of the level of output or production of a firm.
Variable cost: Variable cost is defined as the cost which depends on the level of production or output of a firm.
Marginal cost: Marginal cost is defined as the additional cost that is incurred due to the production of an extra unit of output.
Want to see more full solutions like this?
Chapter 9 Solutions
Principles of Economics (12th Edition)
- The figure depicts the demand curve of a firm producing cars, together with its marginal cost, average cost, and isoprofit curves. Based on this figure, which of the following statements are correct? 8,000 Price, Marginal cost ($) 0 E Quantity of cars, Q At A, the firm makes positive profits. The firm makes the same profit at B and D. O Profit margin is the same at B and D. O The slope of the isoprofit is zero at D. MC Isoprofit A Isoprofit B AC 100arrow_forwardI. A company produces at an output level where marginal cost is equal to marginal revenue and has the following revenue and cost levels: Total revenue = $1,450 Total cost = $1,500 Total variable cost = $1,300 What would you suggest? a. Shut down. b. Continue to produce because the loss is less than the total fixed cost. c. Increase production to lower the marginal cost. e. Raise the price. II. At current long-run production levels, the marginal revenue of a competitive firm is $15 and the marginal cost of the firm is $15. If the market is perfectly competitive, the firm should a. cut back on production. b. stop production all together. c. produce more. d. continue producing at current levels.arrow_forwardJustin’s Jeans sells in a perfectly competitive market with a downward-sloping demand curve and an upward-sloping supply curve. The market price is $33 per unit, and the total fixed cost is $30.(a) Identify the profit-maximizing quantity. Explain using marginal analysis. (b) Calculate the economic profit at the profit-maximizing quantity you identified in part (a). Show your work.(c) Calculate the average fixed cost of producing 6 units. Show your work.(d) Based on your answer to part (b), will the number of firms in the industry increase, decrease, or stay the same in the long run? Explain.(e) Based on your answer to part (b), will the market price increase, decrease, or stay the same in the long run? Explain.(f) The income elasticity of demand for Good M is 1.4, and the cross-price elasticity of demand for jeans with respect to the price of Good M is −0.75. Based on your answer to part (e), what will happen to the demand for jeans? Explain.(g) Now assume that the market in which…arrow_forward
- QUESTION 10 Tony sells pet collars at the Sunday markets. Assume the market for pet collars is perfectly competitive. Tony's profit maximising output is 34 collars. At this profit-maximising output level, Tony's average total cost is $4.20 per collar. His minimum average variable cost is $3.10 per collar. The market price is $5.40 per collar. Answer the following questions: (use a negative value if a loss). Answer in dollars, rounded to two a. Tony's economic profit or loss is decimal places (ie: to the nearest cent). b. State whether the following statement is true or false: "Tony's marginal cost is $4.20 per collar." Type T for true, or F for false c. At the current market price, should Tony shut down? Type Y for Yes, or N for Noarrow_forwardA firm should always shut down if its revenue is * a)less than its avoidable costs. b)declining. c)less than its total costs. d)less than its average fixed costsarrow_forwardmc mrarrow_forward
- If a perfectly competitive firm's average total cost is less than the price, then the firm A) incurs an economic loss. B) makes an economic profit. C) makes zero economic profit. D) makes either zero economic profit or an economic profit depending on whether the marginal revenue is equal to or greater than the price. E) None of these answers is correct because the relationship between the price and average total cost has nothing to do with the firm's profit.arrow_forwardJuan makes dining room chairs in a perfectly competitive industry. He is looking for economic advice and tells you the following data about his business. (Assume cost curves have their standard shapes.) Total revenue is $120,000, Total fixed costs are $100,000 Total variable costs are $110,000 Marginal cost is $200/unit Quantity produced is 600 units What will you suggest to Juan? A: Shut down immediately B: Do not shut down and increase production C: Do not shut down but decrease production D: Do not shut down and do not change the current production level.arrow_forwardDelvin has a hot dog stand in a busy midtown area with similar stands on every block. The graph above shows the cost curves of Delvin’s Hot Dogs. The market price of a hot dog is $3. Answer the questions below and show all calculations where necessary. From the diagram, what is Delvin’s profit-maximizing output per day? Explain your answer. Calculate Delvin’s accounting profit per day. How will Delvin’s price and profit change in the long-run, assuming no change in technology or demand?arrow_forward
- You operate a business subject to Perfect Competition. The price of the good is P =40, your marginal cost is MC = 10 + 0.05Q and your fixed costs are 5,000. Determine the profit maximizing values for Output, Total Revenue, Average Variable Cost, Variable Cost, Total Cost, Profitarrow_forwardHelp me answer this review question. Fill in the Blanks. A firm that is losing money should continue to operate in the short run if the ______ exceeds_______. A firm making zero economic profit stays in the market because total revenue is high enough to cover all firm’s costs, including the_________of the entrepreneur.arrow_forwardAccording to the figure above: a. Is the firm maximizing economic profit? b. What is the firm's short run shutdown price?arrow_forward
- Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage LearningEconomics (MindTap Course List)EconomicsISBN:9781337617383Author:Roger A. ArnoldPublisher:Cengage Learning