The handcart market contains many identical firms and operates perfectl competitively. Each firm has the short run total cost function STC(q) = 400+ 5q + q² and corresponding short run marginal cost function SMC(q) = 5 + 2q . Short run average total cost is SAC(q) = 400 %3D + 5+ q. A. What is each firm's short run supply curve, assuming that price is higl than the shut-down price? LUse 02 in "PS7 check vour answers" to confirm that vour answer
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- Suppose there are 500 identicsl competitivd firms producing widgets and assume the total cost curve for each firm is given as, TC= 5q2+wq+10 and marginal cost is given as MC=10q + w where w is the widget maker's wage and q is the firm's output. If w=$50 what is the equation of the firms short run supply curve? 1) what is the average firm's profit (losses) at the new price of $61? 2) is the average firm in the short-run or long run? given it's profit(losses) should the firm continue to operate? 3) what would you predict, based on the perfectly competitive model of markets, will happen in this industry in the long 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 60Lasguns are produced by identical firms in a perfectly compettitve market. There are 21 firms in the market. Each firm's Total cost fucntion is TC = 206+2q+q^2 and Marginal Cost frunction is MC = 2+2q. Market demand is Q = 334 - P. What is the short-run equilibrium market price?
- 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 45 40 35 15 10 5 0 0 2 MC ATC AVC 10 12 4 8 14 16 QUANTITY (Thousands of overallses per day) 18 20 In the short run, given a market price equal to $15 per overalls, the firm should produce a daily quantity of The rectangular area represents a short-run Profit or Loss 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. of $ overallses. thousand per day for the firm.The table below shows the weekly marginal cost (MC) and average total cost (ATC) for Buddies, a purely competitive firm that produces novelty ear buds. Assume the market for novelty ear buds is a competitive market and that the price of ear buds is $6.00 per pair. Buddies Production Costs Quantity MC АТС of Ear Buds ($) ($) 9.00 - 10 2.00 5.50 15 2.44 4.48 20 3.56 4.25 25 4.50 4.30 30 5.02 4.42 35 5.96 4.64 40 8.56 5.13 Instructions: In part a, enter your answer as the closest given whole number. In parts b-d, round your answers to two decimal places. a. If Buddies wants to maximize profits, how many pairs of ear buds should it produce each week? pairs b. At the profit-maximizing quantity, what is the total cost of producing ear buds? c. If the market price for ear buds is $6 per pair, and Buddies produces the profit-maximizing quantity of ear buds, what will Buddies profit or loss be per week? 2$ d. Now assume the market price is $5.50 per pair, and Buddies produces the…Lasguns are produced by identical firms in a perfectly cokmpettitve market. Each frim's Total cost fucntion is TC = 551+16q+q^2 and Marginal Cist frunction is MC = 16+2q. Market demand is P = 216 - 2Q. What is the long-run equilibrium market price?
- 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 PPPP Q₁Q₂ MC AVC ATC Quantity Refer to Figure 14-2. When price rises from P ₂ to P 3, the firm finds that All of the above are correct. marginal cost exceeds marginal revenue at a production level of Q₂. it earns normal or zero profit. O if it produces at output level Q3 it will earn a positive profit.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 figure shows the marginal cost curve, average total cost curve, average variable cost curve, and marginal revenue curve for a firm for different levels of output. Price R W S 0 A F H B G MC K ATC AVC MR Quantity Assuming that price at OR is $10, the profit maximizing level of output for the firm is 1. OA where marginal cost just covers AVC 2. OB where average profit per unit is the greatest 3. OC where marginal cost equals the $10 price 4. OK where average cost equals marginal revenue and the firm earns a normal rate of return
- The following graph plots daily cost curves for a firm operating in the competitive market for fitness trackers. Hint: Once you have positioned the rectangle on the graph, select a point to observe its coordinates. PRICE(Dollars pertracker) 100 90 70 60 50 40 20 10 0 0 MO ATC AVC 50 60 70 80 10 20 30 40 QUANTITY (Thousands of trackers per day) 90 100 Profit or Loss In the short run, given a market price equal to $45 per tracker, the firm should produce a daily quantity of trackers. 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 $45 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.The handmade snuffbox industry is composed of 100 identical firms, each having short-run total costs given by: TC= 0.5q^2+ 10q+ 5. and short-run marginal costs given by: SMC = q + 10Where q is the output of snuffboxes per day. a) What is the short-run supply curve for each snuffbox maker? What is the short-run supply curve for the market as a whole? b) Suppose the demand for total snuffbox production is given by: Q = 1100 - 50P. What will be the equilibrium in this market? What will each firm’s total short-run profit be? c) Calculate the total producer surplus at the equilibrium and show that it is equal to total industry profits plus industry short-run fixed costs. d) Suppose the government imposes a $3 tax on snuffboxes. What is the new market equilibrium? e) Calculate the total loss of producer surplus as a result of the taxation. Show that this loss equals the change in total short-run profits. f) Calculate the total loss of consumer surplus as a result of the taxation. Determine…An industry currently has 100 firms, each of whichhas fixed cost of $16 and average variable cost asfollows:Quantity Average Variable Cost1 $12 23 34 45 56 6a. Compute a firm’s marginal cost and average totalcost for each quantity from 1 to 6.b. The equilibrium price is currently $10. How muchdoes each firm produce? What is the total quantitysupplied in the market?c. In the long run, firms can enter and exit themarket, and all entrants have the same costs asabove. As this market makes the transition to itslong-run equilibrium, will the price rise or fall?Will the quantity demanded rise or fall? Will thequantity supplied by each firm rise or fall? Explainyour answers.d. Graph the long-run supply curve for this market,with specific numbers on the axes as relevant.