Question 2 2.1. Using average and marginal cost curves show a firm in a perfectly competitive...
12. (15 points) a. Draw a diagram to show a profit maximizing monopolistically competitive firm in a long run equilibrium, and fully explain your diagram. This requires use of cost curves plus demand and related curves. b. Explain what aspect of the market structure gives the firm "monopoly" power, and discuss how this is represented in the diagram. c. What aspect of the market structure makes the firm "competitive". How is this represented in the diagram?
3. Is monopolistic competition efficient? Suppose that a firm produces baseball bats in a monopolistically competitive market. The following graph shows its demand curve, marginal revenue (MR) curve, marginal cost (MC) curve, and average total cost (ATC) curve. Place a black point (plus symbol) on the graph to indicate the long-run monopolistically competitive equilibrium price and quantity for this firm. Next, place a grey point (star symbol) to indicate the minimum average total cost the firm faces and the quantity associated with...
Microeconomic question perfectly competitive firm is The following figure shows the marginal cost, average total cost, demand, marginal revenue curves for a firm in monopolistic competition. Assume that the cost curves of a perfectly competitive firm are identical to the cost curves of this monopolistically competitive firm shown here. The average revenue for the perfectly competitive firm is $6. of AA л Figure 10.1 Marginal Cost Average Total Cost Dollars per unit mm Demand 10 Marginal Revenue 20 30 40...
Draw the MC, MR, ATC, and long-run ATC curves for a perfectly competitive firm in long-run equilibrium. Explain the relationship between those curves. Next, draw another graph showing long-run equilibrium for the perfectly competitive market. What is the relationship between the two graphs?
A monopolistically competitive firm has the following demand and total cost curves: Demand: P= 9 -0.25Q TC= 124 -16Q + Q2 a. Find the price and quantity that maximizes profits for the monopolistically competitive firm b. How much profits does the monopolistically competitive firm make at the profit-maximizing level of quantity? c. Explain the following: What adjustments do you expect to happen in the market in the long-run? What will happen to the demand curve of the firm (will it...
6. Short-run supply and long-run equilibrium Consider the competitive market for copper. 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. The following diagram shows the market demand for copper. Use the orange points (square symbol) to plot the initial short-run industry supply curve when there are 20 firms in the market. (Hint:...
Cost curves, profits/losses, and long-run equilibrium: a. Draw typical short run average cost and marginal cost curves for a firm (costs on the vertical axis, q on the horizontal axis), such that marginal cost = average cost= 6 at q=10. b. Suppose this firm operates as a perfect competitor in a market with a short run equilibrium price of $5. Illustrate on your graph the area indicating the short run profit or loss experienced by this firm, given the cost...
b) (4 points) Graph demand, marginal revenue, marginal cost and average total cost (ATC) below. Mark Q*, P*, ATC* (you’ll have to calculate it) and the endpoints to all of the curves. c) (2 points) Given your answers above, explain which curve(s) will shift in the long run and why. d) (4 points) Draw the graph that represents this firm in the long-run. Label the profit-maximizing price and quantity as P* and Q*, respectively. No numbers are necessary, but be...
Each firm in a perfectly competitive market has long run average cost represented as AC(q) = 100q- 10+100/q. Long run marginal cost is MC=200q-10. The market demand is Qd = 2150-5P. Find the long run equilibrium output per firm, q*, the long run equilibrium price, P*, and the number of firms in the industry, n*. P = 190; Q = 1200; q =1 , n = 1200
4. Is monopolistic competition efficient? Suppose that a firm produces polo shirts in a monopolistically competitive market. The following graph shows its demand curve, marginal revenue (MR) curve, marginal cost (MC) curve, and average total cost (ATC) curve. Place a black point (plus symbol) on the graph to indicate the long-run monopolistically competitive equilibrium price and quantity for this firm. Next, place a grey point (star symbol) to indicate the minimum average total cost the firm faces and the quantity...