Suppose each firm's long run average cost curve, for positive levels of output, is give by AC = 0.1 + 0.05y + 2. The marginal cost curve is given by MC = 0.1+0.1y. (a) Find the level of output, for which the average cost is minimized. (b) What is the firm's minimum average cost? (c) Suppose you have many identical firms in a long run competitive equilibriur Demand is p = 13.1 – 0.04Q. What is the market quantity? How many firms a

Suppose each firm's long run average cost curve, for positive levels of output, is give by AC = 0.1 + 0.05y + 2. The marginal cost curve is given by MC = 0.1+0.1y. (a) Find the level of output, for which the average cost is minimized. (b) What is the firm's minimum average cost? (c) Suppose you have many identical firms in a long run competitive equilibriur Demand is p = 13.1 – 0.04Q. What is the market quantity? How many firms a

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 competitive firm with total costs given by T C(q) = 100 + 10q + q^2. The firm faces a market price p = 50. (a) Graph the AT C, AV C, MC, and MR curves in a single graph, and indicate the profit maximizing level of output. If there are profits, shade the region corresponding to profit and label it. (b) If fixed costs increase from 100 to 500, what happens to the profit maximizing level of output, T R, T C, and π? (c) If fixed costs increase from 100 to 500, should the firm continue to operate in the short-run? What about the long-run?
Suppose the cost function for a firm is given by C(Q) = 100 + Q2. If the firm sells output in a perfectly competitive market and other firms in the industry sell output at a price of $10,A) What level of output should the firm produce to maximize profits or minimize losses?B) What are the profits at the optimal output amount? C) Should the company produce this optimal amount or should it shut down?
In the short run, if a firm is having economic losses, but the profit is greater than the average variable cost, then the firm should ____________.
A firm has a cost function of C = 1000 + 20Q + 1/10Q2a) Estimate the firm’s demand function. You may assume that the slope is a wholenumber, and the intercept is a multiple of 10. b) Find the firm’s revenue function. You do not need to draw it. c) Find the marginal revenue function, and draw it on a copy of the graph. d) Find and draw the marginal cost function.e) Use your results from parts (c) and (d) to find the profit-maximising level of output.(3 marks)f) Find the market price at this level of output.
solve b, c, and d
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
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.
On the graph input tool, change the number found in the Quantity Demanded field to determine the prices that correspond to the production of 0, 6, 12, 15, 18, 24, and 30 units of output. Calculate the total revenue for each of these production levels. Then, on the following graph, use the green points (triangle symbol) to plot the results. Calculate the total revenue if the firm produces 6 versus 5 units. Then, calculate the marginal revenue of the sixth unit produced. The marginal revenue of the sixth unit produced is________. Calculate the total revenue if the firm produces 12 versus 11 units. Then, calculate the marginal revenue of the 12th unit produced. The marginal revenue of the 12th unit produced is_________.
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).
Can these be answered as well? Derive the firm's average cost and average variable cost curves. What q should the firm choose so as to maximize its profit if the market price is p?
10. A large number of price-taking firms are characterized by the same cost function c(q) 10q² + 20q + 100. The price of the product is currently 100 dollars. Will other firms enter this market in the long-run? = (a) Yes (b) No (c) Depends on whether we are in the decreasing or increasing portion of the average cost c ve. (d) Not enough information.
Assume that a competitive firm has the total cost function: TC=1q3−40q2+820q+1900TC=1q3-40q2+820q+1900 Suppose the price of the firm's output (sold in integer units) is $650 per unit. Using tables (but not calculus) to find a solution, what is the total profit at the optimal output level? Please specify your answer as an integer.