Use the orange points (square symbol) to plot the initial short-run industry supply curve when there are 10 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 20 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 30 firms. PRICE (Dollars per ton) 80 72 64 56 48 16 Demand Supply (10 firms) Supply (20 firms) Supply (30 firms)

Use the orange points (square symbol) to plot the initial short-run industry supply curve when there are 10 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 20 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 30 firms. PRICE (Dollars per ton) 80 72 64 56 48 16 Demand Supply (10 firms) Supply (20 firms) Supply (30 firms)

Exploring Economics

8th Edition

ISBN:9781544336329

Author:Robert L. Sexton

Publisher:Robert L. Sexton

Chapter12: Firms In Perfectly Competitive Markets

Section: Chapter Questions

Problem 13P

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Consider the competitive market for rhodium. Assume that no matter how many firms operate in the industry, every firm is identical and faces the same marginal cost (MC), average total cost (ATC), and average variable cost (AVC) curves plotted in the following graph. COSTS (Dollars per pound) 80 2233 22 72 64 56 80 48 72 64 56 48 40 00 32 24 16 0 0 MCD ATC Demand 0 AVC The following graph plots the market demand curve for rhodium. -0. ☐ 3 6 9 12 15 18 21 QUANTITY (Thousands of pounds) D Use the orange points (square symbol) to plot the initial short-run industry supply curve when there are 10 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 20 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 30…
Economics Question
8. Short-run and long-run effects of a shift in demand Suppose that the chicken industry is in long-run equilibrium at a price of $5 per pound of chicken and a quantity of 50 million pounds per year. Suppose that WebMD claims that a protein found in chicken will increase your expected lifespan by 3 years. WebMD's claim will cause consumers to demand more chicken at every price. In the short run, firms will respond by
The accompanying graphs are for a purely competitive market in the short - run. The graphs suggest that in the long-run, assuming no changes in the given information, the market will be? MC P ATC VX Firm Industry The accompanying graphs are for a purely competitive market in the short-run. The graphs suggest that in the long-run, assuming no changes in the given information, the market
3 The graph below shows the costs and revenue curves for Dollar-Daze, a typical profit-maximizing firm in a perfectly competitive market producing Good X. Answer the following questions based on the graph below d. As the market for Good X moves into the long-run equilibrium, explain what will happen to the price of Good X and why.e. Assume the cross-price elasticity of demand between Good X and Good B is positive, what will happen to the quantity demanded of Good B given the change in the long-run price of Good X in part (d)?
can you draw a diagram of long run industry supply curve, with price on the y-axis and quantity on the x-axis, and a downward-sloping curve showing the relationship between price and quantity supplied? then also draw another diagram of long run industry supply curve, with price on the y-axis and quantity on the x-axis, and a downward-sloping curve showing the original relationship between price and quantity supplied, and a second, upward-sloping curve showing the new relationship between price and quantity supplied after the increase in the price of oil?
Use the graph below of a perfectly competitive firm to answer these questions and assume that the industry price is $P4 Price P₂ aaaa P₁ MC AVC ATC Q₁Q₂ Q3 Q4 Quantity 1. At an industry price of P4, what is the profit mazimizing level of output and what type of profit/loss is the firm earning 2. If there is a decrease in industry demand causig the industry price to fall to P2, what is the profit maximizing level output, pr position of the firm or is this firm producing in the short run? 3. What industry price represents the long run profit position for the firm?
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Figure A Price (dollars per unit) Figure B Figure C Price (dollars per unit) Price (dollars per unit) 154 144 13 15 15- MC MC 14 13 14 13 MC ATC 12 ATC 12 ATC 12 10 MR 10 10 MR MR 9. 8 8 8 7 7 6 6 06 100 Quantity (units) T10 90 00 T10 T 10 Quantity (units) 90 100 Quantity (units) Use the figure above to answer this question. Consider a perfectly competitive firm in a short run equilibrium. Figure shows a firm in bad times because the firm makes a(n) O A; economic loss of $4 per unit if the firm decides to operate O A; economic loss of $4 so it must close O B; economic loss of $3 per unit O B; economic profit because the price exceeds average variable cost O C; normal profit and can stay open in the long run