In a perfectly competitive industry, each firm has the following long run (total) cost function:C = q² – 50q² + 750qWhere q is the firm's output.The market demand function is Q = 2,000 – 4p where Q is the market output and p is themarket price.a. Find the long-run market supply curve for this industry.b. Find the number of firms in this industry in the long run.C. Suppose the government imposes an excise tax of $50 per unit of output. Find thenumber of firms in this industry in the long run.

Output is the amount, either utilized or employed for more manufacturing, of products or services…

Answered: In a perfectly competitive industry,…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

See similar textbooks

Similar questions

Consider a perfectly competitive market for wheat in Dallas. There are 110 firms in the industry, each of which has the cost curves shown on the following graph: The following graph shows the market demand for wheat. Use the orange points (square symbol) to plot the short-run industry supply curve for the wheat industry. Specifically, place an orange point at the lowest point of the supply curve and another orange point at the highest point of the supply curve. (Note: You can disregard the portion of the supply curve that corresponds to prices where there is no output, since this is the industry supply curve. Plot your points in the order in which you would like them connected. Line segments will connect the points automatically.) Then, place the black point (plus symbol) on the graph to indicate the short-run equilibrium price and quantity in this market. (Note: Dashed drop lines will automatically extend to both axes.) At the current short-run market price,…
Glowglobes are produced by identical firms in a perfectly competitivemarket. There are 22 firms in the market. Each firm's Total Cost functionis TC=473+2q+q^2 and Marginal Cost function is MC=2+2q. Marketdemand is Q=485-P. What is the quantity produced by each firm in the short-run?
If a perfectly competitive firm's average total cost is less than the price, then the firm A) incurs an economic loss. B) makes an economic profit. C) makes zero economic profit. D) makes either zero economic profit or an economic profit depending on whether the marginal revenue is equal to or greater than the price. E) None of these answers is correct because the relationship between the price and average total cost has nothing to do with the firm's profit.
There are 80 firms of type A and 60 firms of type B in a perfectly competitive market. On one hand, type A firm faces a fixed cost (all sunk) of $12 and average variable cost is 2q. On the other hand type B firm faces a fixed cost (all sunk) of $10 and the variable cost is 3q. Market demand function is given by Q=1200-70 P. Find the equilibrium price in the market. $7 $8 $12 $10
Consider a perfectly competitive market where all firms produce using the same technology. In the long run the equilibrium price equals (Need help? Read chapter 4.6 of the textbook, here: https://playconomics.com/textbooks/view/playconomics4-2019t3/part2/ch4/s6) the Fixed Cost. the minimum Marginal Cost. the minimum Average Total Cost. the maximum Average Variable Cost. None of these.
d, e, & f Consider a perfectly competitive industry where the typical firm has long run Total Cost TCLR = q2 + 2q + 196.a) Find the minimum efficient scale of the typical firm. MES = 30 b) Find the long run equilibrium price. P = 30 Suppose demand in this industry is Qd = 1,700 – 10P.c) Find the long run equilibrium quantity and how many firms can survive in this industry in the long run. Equilibrium Quantity = 1400 and # of firms = 100 Suppose government introduces a $10 per unit tax collected from sellers.d) The tax alters the long run total cost of the typical firm. In which way?e) Does the tax affect the minimum efficient scale of the typical firm?f) In the long run, by how much will the equilibrium price increase in response to the tax?
The graph below shows a perfectly competitive firm in short run equilibrium, where the firm has chosen the output level maximizing its profit. Consider the level of profits being earned here, and what will happen over time. What will happen in the long run? Note that the horizontal demand curve, D1, is also equivalent to marginal revenue and price. Group of answer choices The market price will increase causing economic profits to increase Demand will increase causing economic profits to increase The market price will decrease until economic profit is zero
The following diagram shows the market demand for steel. Use the orange points (square symbol) to plot the short-run industry supply curve when there are 20 firms in the market. (Hint: You can disregard the portion of the supply curve that corresponds to prices where there is no output since this is the industry supply curve.) Next, use the purple points (diamond symbol) to plot the short-run industry supply curve when there are 40 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 60 firms. PRICE (Dollars per ton) 80 72 Supply (20 firms) 64 58 Demand 48 Supply (40 firms) 40 32 2 24 16 8 ° 0 120 240 360 480 600 720 840 960 1080 1200 QUANTITY OF OUTPUT (Thousands of tons) Supply (60 firms) ? If there were 60 firms in this market, the short-run equilibrium price of steel would be $ Therefore, in the long run, firms would Because you know that perfectly competitive firms earn be $ per ton. At that price, firms in this industry…
in a perfectly competitive market with a constant cost industry, there are currently 100 identical firms, each with the total cost function TC(Q) = Q^2 + 4Q + 36. The market demand is Q = 1800 – 50p. a. What is the price at the short-run equilibrium? What is the net profit/loss of each firm at this price? b. In the long run, how many firms will enter into /exit from the market?
In a perfectly competitive market with constant cost industry and with the market demand Q=1,800-10p, each of the identical firms operating in it has a total cost function TC(q) = 100 + 4q2 . How many firms are there in the market in long run equilibrium?
Answer both parts a and b please. Part a) True or False: In a competetive market, a firm's short run supply curve is sloping upwards due to diminishing returns of the variable input. Explain why. Part b) Are long run supply curves always upward sloping? Explain why or why not with a graph.
In the US cotton market, each farm having the cost function c(q)=0.5q^(2)+ 10 q+162 where q is the quantity of cotton in tons produced by each farm. The market demand curve is given by Q^(d)=10,400-50 p. Suppose the government gives each farm a subsidy of $8 per ton. Calculate the long-run market price assume the market is perfect competition. $20 $25 $30 $35 With all steps clearly

SEE MORE QUESTIONS

Recommended textbooks for you

ENGR.ECONOMIC ANALYSIS

Economics

ISBN:

9780190931919

Author:

NEWNAN

Publisher:

Oxford University Press

Principles of Economics (12th Edition)

Economics

ISBN:

9780134078779

Author:

Karl E. Case, Ray C. Fair, Sharon E. Oster

Publisher:

PEARSON

Engineering Economy (17th Edition)

Economics

ISBN:

9780134870069

Author:

William G. Sullivan, Elin M. Wicks, C. Patrick Koelling

Publisher:

PEARSON

ENGR.ECONOMIC ANALYSIS

Economics

ISBN:

9780190931919

Author:

NEWNAN

Publisher:

Oxford University Press

Principles of Economics (12th Edition)

Economics

ISBN:

9780134078779

Author:

Karl E. Case, Ray C. Fair, Sharon E. Oster

Publisher:

PEARSON

Engineering Economy (17th Edition)

Economics

ISBN:

9780134870069

Author:

William G. Sullivan, Elin M. Wicks, C. Patrick Koelling

Publisher:

PEARSON

Principles of Economics (MindTap Course List)

Economics

ISBN:

9781305585126

Author:

N. Gregory Mankiw

Publisher:

Cengage Learning

Managerial Economics: A Problem Solving Approach

Economics

ISBN:

9781337106665

Author:

Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor

Publisher:

Cengage Learning

Managerial Economics & Business Strategy (Mcgraw-…

Economics

ISBN:

9781259290619

Author:

Michael Baye, Jeff Prince

Publisher:

McGraw-Hill Education

SEE MORE TEXTBOOKS