The diagram below illustrates the cost curves of a firm operating in a perfectly competitive industry. Use this diagram to answer the questions below. For each question, assume that the industry is initially in a long run equilibrium. MC АТС 32 AVC 22 20 14 10 26 30 40 For the first three questions, assume that demand decreases resulting in a new short run equilibrium price of $14.

The diagram below illustrates the cost curves of a firm operating in a perfectly competitive industry. Use this diagram to answer the questions below. For each question, assume that the industry is initially in a long run equilibrium. MC АТС 32 AVC 22 20 14 10 26 30 40 For the first three questions, assume that demand decreases resulting in a new short run equilibrium price of $14.

Microeconomic Theory

12th Edition

ISBN:9781337517942

Author:NICHOLSON

Publisher:NICHOLSON

Chapter12: The Partial Equilibrium Competitive Model

Section: Chapter Questions

Problem 12.9P

See similar textbooks

Similar questions

Farmer Jones grows apples. The average total cost and marginal cost of growing apples for an individual farmer are illustrated in the graph to the right Assume the market for apples is perfectly competitive 40- According to the graph, farmer Jones will eam profit (positive economic profit as opposed to losses) at any market price above $ 10 per box. (Enter a numeric response using an integer) Assume that the market price specifically is $24 per box Iffarmer Jones produces the profit maximizing quantity, what will be her profit? S 36- To more easily identify the price and quantity, click on the graph to the nght, and then adjust the slider to change the price and quantity Each increment will increase the prce by $2. 32- MC 28- 24- 20- 16- ATC 12- 8- 4- :46 10 20 30 40 50 60 70 80 90 100 Quantity of Apples (boxes per month) Price and cost (dollars per box)
The figure below shows the supply and the demand for a good (left) and the cost curves of an individual firm in this market (right). Assume that all firms in this market, including the potential entrants, have identical cost curves. Initially, the market is in equilibrium at point A. Price Cost MC ATC A 4 2 1 D 2 4 6 8 10 12 Quantity Quantity Refer to the figure above. Suppose that the market has reached the long-run equilibrium. Then, due to news of the product's defects and recall, the demand falls by 4 units at each price. At the new equilibrium, each firm in the market earns and there will be a. zero economic profit; neither entry nor exit of firms b. positive economic profit; entries of new firms C. zero accounting profit; both entry and exit of firms d. negative economic profit; exit of existing firms
Short-run supply and long-run equilibrium Consiber the competitive market for rhodium. Assume that no matter how many firms operate in the induatry, every firm is identical and faces the same marpinal cost (MC), averapt total cost (ATC), and average variable cost (AVC ) curves plotted in the following praph. The following graph plots the market demand curve for thodium. If there were 10 firms in this market, the short-run equilibrium price of rhodium would be per pound. At that price, firms in this industry would. Therefore, in the long run, firms would the rhodium market. Because you know that competitive firms earn economic profit in the long run, you know the long-run equilibrium price must be per pound. From the graph, you can see that this means there will be firms operating in the rhodium industry in long-run equilibrium. True or False: Assuming implicit costs are positive, each of the firms operating in this industry in the long run earns positive accounting profit. True False
Suppose that the seitan industry is initially operating in long-run equilibrium at a price level of $5 per pound of seitan and quantity of 200 million pounds per year. Suppose a top medical journal publishes research that animal-alternative protein sources such as seitan could decrease your expected lifespan by 4 years. The publication expected to cause consumers to demand seitan at every price. In the short run, firms will respond by Shift the demand curve, the supply curve, or both on the following graph to illustrate these short-run effects of the publication. PRICE (Dollars per pound) 10 9 8 2 1 0 0 40 Supply Demand 80 120 160 200 240 280 320 360 QUANTITY (Millions of pounds) 400 Demand Supply (?)
The following graph shows the daily cost curves of a firm operating in a perfectly competitive market. Suppose the market price for the good is $80 per unit. Use the blue rectangle (circle symbols) to shade the area representing the firm's profit or loss at the market price of $80 per unit if the firm chooses to produce the profit-maximizing quantity of output. PRICE AND COST (Dollars) 100 90 80 70 60 50 30 20 10 0 0 MC 5 ATC AVC 10 15 20 25 35 QUANTITY (Thousands of units) 30 At the market price of $80 per unit, this firm will 40 45 50 Profit or Loss and will in the short run.
Consider the competitive market for sports jackets. The following graph shows the marginal cost (MC), average total cost (ATC), and average variable cost (AVC) curves for a typical firm in the industry. 72 16 AVC 16 24 40 QUANTITY (Thousards of jaats) For each price in the following tabie, use the graph to determine the number of jackets this firm would produce in arder to maximize its profie. Assume that when the price is exacty equal to the average variabie cost, the firm is indifferent between producing zero jackets and the proft-maximizing quandity. Also, indicate whether the fiem wil produce, shut down, or be indiferent between the two in the short run. Lastiy, determine whether e w make a prafit, suffer a loss, ar break even at each price. Price Quantity (Dollars per jacket) (Jackets) Produce or Shut Down? Profit or Loss? 4 12 36 48 60
one question, two pictures
The following graph shows the marginal cost curve for Oiram-46, a competitive firm producing magic hats. Suppose that currently, the prevailing market price is $1.50 per magic hat. On the following graph, use the blue points (circle symbol) to plot Oiram-46's price line. Then use the grey points (star symbol) to indicate the profit maximizing quantity of output produced by Oiram-46. TOTAL COST (Dollars) he 12 11 10 a 8 N 3 2 1 0 + Oiram-46 7 0 MC + H 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 QUANTITY (Magic hats per week) Based on the graph, Oiram-46's profit-maximizing quantity is Demand Profit maximizing quantity ? magic hats, average revenue is $ and marginal revenue is
Consider the market for solar power. Assume the market is perfectly competitive and initially in long-run equilibrium; solar power sells for $.25 per kwh (kilowatt hour, a unit of power). Draw2graphs, oneto represent the market (supply and demand), and one to represent asingle firm (demand, marginal cost, and average cost curves). Assume a u-shaped average cost Show the equilibrium price and the quantity produced by the market (Q) and by each individual firm (q).
The following graph plots daily cost curves for a firm operating in the competitive market for demin overalls. Hint: Once you have positioned the rectangle on the graph, select a point to observe its coordinates. PRICE (Dollars per overalls) 50 10 10 5 0 MC 2 ATC 8 18 QUANTITY (Thousands of overallises per day) AVC 10 20 Profit or Loss In the short run, given a market price equal to $15 per overalls, the firm should produce a daily quantity of On the preceding graph, use the blue rectangle (circle symbols) to fill in the area that represents profit or loss of the firm given the market price of $15 and the quantity of production from your previous answer. Note: In the following question, enter a positive number regardless of whether the firm earns a profit or incurs a loss. The rectangular area represents a short-run thousand per day for the firm. $ overallses.
The graph below depicts the cost structure for a firm in a competitive market. Use the graph to answer the following questions. Figure 14-2 Price P₂ P₁ Q₁Q₂ MC AVC ATC Quantity Refer to Figure 14-2. When price falls from P3 to P₁, the firm finds that fixed cost is higher at a production level of Q₁ than it is at Q3. it should produce Q₁ units of output. it should produce Q3 units of output. it is unwilling to produce any output.
Homework Consider the competitive market for steel. Assume that, regardless of how many firms are in the industry, every firm in the industry is identical and faces the marginal cost (MC), average total cost (ATC), and average variable cost (AVC) curves shown on the following graph. COSTS (Dollars per ton) PRICE (Dollars per ton) 100 90 70 80 50 40 30 100 20 90 0 80 70 60 50 40 30 20 The following graph shows the market demand for steel. 0 Use the orange points (square symbol) to plot the initial short-run industry supply curve when there are 20 firms in the market. (Hint: You can disregard the portion of the supply curve that corresponds to prices where there is no output since this is the industry supply curve.) Next, use the purple points (diamond symbol) to plot the short-run industry supply curve when there are 30 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 40 firms. D MC D ATC AVC D O 5 10 15 20 25 35 QUANTITY…