

Suppose the cellphone industry in the United States is perfectly competitive and contains 30 firms in...
Suppose the cellphone industry in the United States is perfectly competitive and contains 30 firms in total. The industry contains 10 firms with MC1 = 8 + 291. and 20 firms with MC2 = 8 + 492. What is the inverse market supply function? OP= 8+ We OP= 8 + 3Q OP= 8+ Toe OP = 8 + 200 OP = 240 + 100g
There are 100 firms in a perfectly competitive industry. Each firm has the short-run supply curve q = P−2 for P > 2, and q = 0 for P≤2. The market supply curve for this industry is Q =100P − 200 for P > 2 and Q = 0 for P ≤ 2. If the market price is $8, the firms in the industry will supply a total of 600 units. Total producer surplus is $____________________ (enter as integer)
Question 2. Firms in the lettuce industry compete in a perfectly competitive industry and produce using the following production technology, q = (K − 8) ^1/ 4 L^ 1/ 4 . The inverse demand function for lettuce is P = 40 − Q. (a) Write down an equation for the firm’s demand for L and K as a function of it’s output q when the wage and rental rate of capital are equal to $1 (b) Write down the firm’s...
Suppose there is a perfectly competitive industry where all the firms are identical with identical cost curves. Furthermore, suppose that a representative firm’s total cost is given by the equation TC = 100 + q2 + q where q is the quantity of output produced by the firm. You also know that the market demand for this product is given by the equation P = 900 - 2Q where Q is the market quantity. In addition, you are told that...
2. (1.5 p) Consider perfectly competitive industry with identical firms. The long run average cots function of a typical firm is given by AC(q)- 24 - 49 + q. Market demand is given by c p)=100-2p. (a) Find the long run supply curve of the typical firm. (b) Find the number of firms in the industry in the long run equilibrium.
Question 27 A perfectly competitive industry is composed of 100 firms. Each firm has an identical short-run marginal cost function SMC = 5+10q (where q is the firm's level of output). If Q denotes industry output, what is the short-run market supply curve for output? a) Q = -50 + 10p if p > 5 and 0 if p 5 5 α Q = -5 + TOP p if p > 5 and 0 if p < 5 + α...
Long Run Equilibrium 4. Suppose each firm in a perfectly competitive industry has the same long run total cost function T C(q) = 16+q^2 . The market demand curve is QD = 100−P. (a) What 3 equations define a Long Run Perfectly Competitive Equilibrium? (b) How much quantity q ∗ does each firm produce in Long Run Perfectly Competitive Equilibrium? (c) What is the market price P ∗ in this equilibrium? (d) Find the market quantity Q∗ . ( e)...
Suppose that leather is sold in a perfectly competitive industry. The industry short-run supply curve (marginal cost curve) is P = MC = 3Q. The demand for leather hides is given by Q = 60 − P. a. Find the equilibrium market price and quantity. b. Suppose that the leather tanning releases bad stuff into waterways. The external marginal cost is $5 per unit. Calculate the socially optimal level of output and price for the tanning industry. c. What are...
Suppose that leather is sold in a perfectly competitive industry. The industry short-run supply curve (marginal cost curve) is P = MC = 3Q. The demand for leather hides is given by Q = 60 − P. a. Find the equilibrium market price and quantity. b. Suppose that the leather tanning releases bad stuff into waterways. The external marginal cost is $5 per unit. Calculate the socially optimal level of output and price for the tanning industry. c. What are...
Consider a perfectly competitive market with many identical firms. Each firm has a long-run marginal cost function given by LRMC(y) = y ^2 + 1. We do not know the firms’ LRAT C function, but we know that at a quantity of 3 it is equal to LRMC. In other words: LRAT C(3) = LRMC(3). (a) Find an expression for an individual firm’s long-run inverse supply curve: this will be p as a function of y. Note that it will...