Consider a market with demand given by Q=100-P. The market is perfectly competitive with 60 firms and all have same cost structure. They all have no fixed costs and a constant variable cost of USD 40. How do we get the market supply curve for this situation.
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Consider a market with demand given by Q=100-P. The market is
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- Consider the market for ice cream. Suppose that this market is perfectly competitive. The cost structure of the typical ice cream producer is as follows. Average total cost is equal to 50 1 1 ATC(Q) +÷Q, average variable cost is equal to AVC(Q) Q, and marginal cost is equal to 2 2 MC(Q) = Q. 40 Suppose that demand for ice cream cones is given by PD = x QD. 3 300 How many firms will operate in the market for ice cream in a long run equilibrium?Will a profit-maximizing firm in a competitive market ever produce a positive level of output in the range where the marginal cost is falling? Give an explanation.Consider the market for ice cream. Suppose that this market is perfectly competitive. The cost structure of the typical ice cream producer is as follows. Average total cost is equal to 50 1 1 ATC(Q) +÷Q, average variable cost is equal to AVC(Q) =;Q, and marginal cost is equal to 2 MC(Q) = Q. Now, suppose that a new scientific study comes out that shows that soil pollution from rock salt (a key input for making ice cream) is extremely hazardous to human health. In response, the government decides to impose harsh re-zoning restrictions on any land once used for making ice cream. This reduces the market rent for land used to make ice cream, which in turn lowers the opportunity cost of operating an ice cream factory. This reduction in the opportunity cost of capital causes the total fixed cost of ice cream production to fall to 32, but there is no change to variable cost. Give formulas for the typical ice cream producer's new average total cost curve ATC(Q) and marginal cost curve MC(Q).
- Consider the market for ice cream. Suppose that this market is perfectly competitive. The cost structure of the typical ice cream producer is as follows. Average total cost is equal to 50 ATC(Q) = +;Q, average variable cost is equal to AVC(Q) Q, and marginal cost is equal to MC(Q) = Q. How many ice cream cones will each producer sell in a long-run equilibrium in the market for ice cream?Consider a perfectly competitive market for wheat in New York City. There are 130 firms in the industry, each of which has the cost curves shown on the following graph: 100 90 MC 80 70 60 ATC 50 40 30 AVC 20 10 5 10 15 20 25 30 35 40 45 50 QUANTITY OF OUTPUT (Thousands of bushels) COST(Cents per bushel)Consider the following graph of the average and marginal cost functions for a firm in a perfectly competitive market. 30 r 25 20 MC 15 10 P 7 5 0 AC 4 0 2 5 8 10 q At a price of P=10: (i) the firm's profit-maximizing quantity is 5 (ii) the average cost of production is (iii) the marginal cost of production is (iv) the firm's total profit is (v) the firm's variable profit is 6
- Consider a perfectly competitive market for wheat in San Diego. There are 80 firms in the industry, each of which has the cost curves shown on the following graph: 100 90 MC 80 70 60 ATC 40 30 AVC 20 10 5 10 15 20 25 30 35 40 45 50 QUANTITY OF OUTPUT (Thousands of bushels) COST (Cents per bushel)Consider the market for ice cream. Suppose that this market is perfectly competitive. The cost structure of the typical ice cream producer is as follows. Average total cost is equal to 50 1 1 ATC(Q) +;Q, average variable cost is equal to AVC(Q) =÷Q, and marginal cost is equal to 2 MC(Q) = Q. a.) Give a formula for the typical ice cream producer's average fixed cost AFC(Q). What is the typical ice cream producer's total fixed cost?In order to maximize profit, the firm will choose to produce where marginal revenue is equal to marginal cost
- On the following graph, use the orange points (square symbol) to plot points along the portion of the firm's short-run supply curve that corresponds to prices where there is positive output. (Note: For the graphing tool to grade correctly, you must plot the points in order from left to right, starting with the point closest to the origin. You are given more points to plot than you need.) PRICE (Dollars per lamp) 100 8 8 70 50 30 20 10 0 PRICE (Dollars per lamp) 90 Suppose there are 5 firms in this industry, each of which has the cost curves previously shown. 100 Demand 80 10 70 20 30 50 60 70 QUANTITY (Thousands of lamps) On the following graph, use the orange points (square symbol) to plot points along the portion of the industry's short-run supply curve that corresponds to prices where there is positive output. (Note: For the graphing tool to grade correctly, you must plot these points in order from left to right, starting with the point closest to the origin. You are given more…Consider a perfectly competitive market for wheat in Miami. There are 120 firms in the industry, each of which has the cost curves shown on the following graph: 100 90 MC 80 70 60 ATC 50 40 AVC 20 0. 0 5 10 15 20 25 30 35 40 45 50 OUTPUT (Thousands of bushels) 30 10 COST (Cents per bushel)In competitive markets, there are many small firms with each firm unable to influence the market price. Suppose company ABX operates in the wheat market. The company produces and markets wheats at a Price = $20 per container. The firm’s total costs are given as: TC = 50 +2Q + 3Q2 What is the firm Fixed Cost? Why? Also, use a graph to support your answer. What price should the firm charge? Why