ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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- 4. Various measures of cost Douglas Fur is a small manufacturer of fake-fur boots in San Francisco. The following table shows the company's total cost of production at various production quantities. Fill in the remaining cells of the following table. Average Variable Cost (Dollars per pair) Average Total Cost (Dollars per pair) Quantity Total Cost Marginal Cost Fixed Cost Variable Cost (Pairs) (Dollars) (Dollars) (Dollars) (Dollars) 120 1 210 2 270 3 315 4 380 5 475 630arrow_forwardThe Mini-Case "Economies of Scale at Google describes economies of scale for Google Cloud Storage. The cost function for this service is well-approximated by K C(q)-F+cq where C is total cost, F is fixed cost, c is a constant and q is output. What is marginal cost for this cost function? What are the average fixed cost, average variable cost, and average cost? Over what range of output does Google have economies of scale? The marginal cost function (MC) is The average fixed cost function (AFC) is AFC- The average variable cost function (AVC) is AVC- MC-C The average cost function (AC) is AC- (Property format your expressions using the tools in the palette. Hover over tools to see keyboard shortcuts. Eg, a fraction can be created with the character) Time Remaining: 02.09.09arrow_forwardIntroduction to Calculus in Economics: Calculus is a powerful tool used in economics. One of the initial applications areas is the study of a firm, a topic in microeconomics. An important function is the cost function function C (z), the cost of producing z items (of whatever they are selling). This question deals with just the cost function C (z). Problem Set question: The cost, in dollars, of producing z units of a certain item is given by C (z) = 5z – 8/I – 3. Find the production level that minimizes the average cost per unit. The number of units that minimizes the average cost is Numberarrow_forward
- A firm has a fixed production cost of $4000. For the first 100 units of production, the firm has a marginal cost of $50 per unit produced. Producing more than 100 units has a marginal cost of $70 per unit produced. The firm cannot produce more than 150 units. How much does it cost to produce at q=0? at q=50? at q=100? at q=125? at q=150? Graph the firm’s marginal cost functionarrow_forwardThe cost function of a firm is given as C1 = 400 + 20Q + 4Q using this cost function what is the efficient scale of the firm?.arrow_forwardCraig and Javad run a paper company. Each week they need to produce 1,000 reams of paper to ship to their customers. The paper plant's longrun production function is Q = 4KL, where Q is the number of reams produced, K is the quantity of capital rented, and L is the quantity of labor hired. The weekly cost function for the paper plant is C = 20K + 4L, where C is the total weekly cost. (a) What ratio of capital to labor minimizes Craig and Javad's total costs? (b) How much capital and labor will Craig and Javad need to rent and hire in order to produce 1,000 reams of paper each week? (c) How much will hiring these inputs cost them?arrow_forward
- Consider an airline's decision about whether to cancel a particular flight that hasn't sold out. The following table provides data on the total cost of operating a 100-seat plane for various numbers of passengers. Total Cost Number of Passengers (Dollars per flight) 40,000 10 60,000 20 65,000 30 68,000 40 70,000 50 71,000 60 72,500 70 73,500 80 74,000 90 74,300 100 74,500 Given the information presented in the previous table, the fixed cost to operate this flight is s At each ticket price, a different number of consumers will be willing to purchase tickets for this flight. Assume that the price of a flight is fixed for the duration of ticket sales. Use the previous table as well as the following demand schedule to complete the questions that follow. Price Quantity Demanded (Dollars per ticket) (Tickets per flight) 1,000 700 30 400 90 200 100arrow_forwardSuppose that the Acme Gumball Company has a fixed proportions production function that requires it to use two gumball presses and one worker to produce 1,000 gumballs per hour. a. Explain why the cost per hour of producing 1,000 gumballs is 2v + w (where v is the hourly rent for gumball presses and w is the hourly wage). b. Assume Acme can produce any number of gumballs they want using this technology. Explain why the cost function in this case would be TC = q(2v +w), where q is output of gumballs per hour, measured in thousands of gumballs. c. What is the average and marginal cost of gumball production (again, measure output in thousands of gumballs)? (show the complete formula) Draw the graph for the average and marginal cost curves for gumballs assuming v=3, w-5 (show working) Now draw the graph for these curves for v=6, w=5.( show working) Explain why these curves have shifted.arrow_forwardThe manager of a T-shirt stand found that the cost to produce 10 T-shirts is $105.68, while the cost to produce 40 T-shirts is $402.98. Assume the cost C(x) is a linear function of x, the number of T-shirts produced. Calculate the marginal cost of a T-shirt, that is, the change in cost of producing one additional T-shirt. (Round to 2 decimal places)arrow_forward
- Suppose the imaginary company of Panthera is a small, Raleigh-based American apparel manufacturer specializing in athleisure. The following table presents the brand's total cost of production at several different quantities. Fill in the remaining cells of the following table. Quantity Total Cost (Pairs) (Dollars) Marginal Cost (Dollars) Fixed Cost Variable Cost (Dollars) (Dollars) Average Variable Cost (Dollars per pair) Average Total Cost (Dollars per pair) 0 120 1 210 2 270 3 315 4 380 475 6 630arrow_forwardSuppose the imaginary company of Panthera is a small, Reno-based American apparel manufacturer specializing in athleisure. The following table presents the brand's total cost of production at several different quantities. Fill in the remaining cells of the following table. Quantity Total Cost Marginal Cost Fixed Cost Variable Cost (Pairs) (Dollars) (Dollars) о 120 1 210 2 270 3 315 4 380 5 475 6 630 (Dollars) (Dollars) Average Variable Cost (Dollars per pair) Average Total Cost (Dollars per pair) On the following graph, plot Douglas Fur's average total cost (ATC) curve using the green points (triangle symbol). Next, plot its average variable cost (AVC) curve using the purple points (diamond symbol). Finally, plot its marginal cost (MC) curve using the orange points (square symbol). (Hint: For ATC and AVC, plot the points on the integer; for example, the ATC of producing one pair of boots is $210, so you should start your ATC curve by placing a green point at (1, 210). For MC, plot the…arrow_forwardConsider the table below that describes the costs associated with producing a good (Q). Q Total Variable Cost Total Cost 0 0 30 1 30 60 2 50 80 3 65 95 4 77 107 5 87 117 6 100 130 7 120 150 8 160 190 9 220 250 10 300 330 What is the value of the average total cost when Q=2? Enter your answer as a number below. Do not include a "$" sign.arrow_forward
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