10. Figure 5 shows the graph of the short-run cost curves for Tim-T-Shirts, a firm operating in a perfectly competitive market. P* denotes the current price for Tim T-Shirts. Based on the information in the graph, which of the following should we expect in the long run? a) New firms will enter the market. b) The number of firms in the market will remain unchanged. c) Gray Sweaters will increase the current price of sweaters. d) There is not enough information to answer the question. Figure 5 Price and Costs P* MC ATC AVC Quantity

10. Figure 5 shows the graph of the short-run cost curves for Tim-T-Shirts, a firm operating in a perfectly competitive market. P* denotes the current price for Tim T-Shirts. Based on the information in the graph, which of the following should we expect in the long run? a) New firms will enter the market. b) The number of firms in the market will remain unchanged. c) Gray Sweaters will increase the current price of sweaters. d) There is not enough information to answer the question. Figure 5 Price and Costs P* MC ATC AVC Quantity

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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4. Profit maximization in the cost-curve diagram Suppose that the market for blenders is a competitive market. The following graph shows the daily cost curves of a firm operating in this market. Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point. 100 90 80 Profit or Loss 70 АТС 30 AVC 20 MC 10 10 15 20 25 30 35 40 45 50 QUANTITY (Thousands of blenders per day) blenders per day. In the short run, at a market price of $50 per blender, this firm will choose to produce PRICE (Dollars per blender)
Suppose that the market for microwave ovens is a competitive market. The following graph shows the daily cost curves of a firm operating in this market.
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c) Assume that demand for Starbucks is q, = 10 - 2p, + P, and demand for |3| Gloria Jeans is q, = 10 – 2p, + Ps. qs and Ps are quantity demanded and price for Starbucks coffee. q, and p, are quantity demanded and price for Gloria Jeans coffee. Assume costs are zero for each firm. Calculate the equilibrium prices, quantities, and profits for each firm. Show the equilibrium on a graph. What t ne of