Consider a market where N firms produce a homogeneous product and compete by simultaneously setting quantities....
Consider a homogeneous product industry with inverse demand function p-35 -Q a) Assume that the industry is initially monopolized by an incumbent firm (firm I) which has the exclusive right to use the state-of-the-art technology summarized by the total cost function C-10q. Find the initial monopoly equilibrium (price, quantity, industry profit, consumer surplus and total surplus) and the associated degrees of concentration (Herfindahl index) and market power (Lerner index) b) Assume now that a new firm (firm N) discovers and...
Consider a homogeneous product industry with inverse demand function p-35 -Q a) Assume that the industry is initially monopolized by an incumbent firm (firm I) which has the exclusive right to use the state-of-the-art technology summarized by the total cost function C-10q. Find the initial monopoly equilibrium (price, quantity, industry profit, consumer surplus and total surplus) and the associated degrees of concentration (Herfindahl index) and market power (Lerner index) b) Assume now that a new firm (firm N) discovers and...
A homogeneous good industry is composed of 3 firms. You are given the following information on output, price and marginal cost of each firm: q, 200 q2-500 93100 p- 50 41.7 c2 29.2 c3 45.8 Remember that for each firm where α, is the market share of firm i and η is the price elasticity of demand. a)Calculate the 2-firm concentration ratio. b)Calculate the Herfindahl index c) Calculate the number equivalent. d) Calculate the Lerner index of ach firm. e...
1. A homogeneous good industry is composed of 3 firms. You are given the following information on output, price and marginal cost of each firm: q1 =20 q2 =40 q3 =120 p = 20.50 c1 =20 c2 =19.5 c3 =17.5 Remember that for each firm (p−ci/p) =((alpha)*i/n)) where (alpha)i is the market share of firm i and n is the price elasticity of demand. a) Calculate the 2-firm concentration ratio. b) Calculate the Herfindahl index. c) Calculate the number equivalent....
Question 2: Simultaneous quantity choiceTwo firms F1 and F2 produce a homogeneous product and compete on the same market. The market price is described by the inverse demand curveP= 11−2Q, where Q is total industry output andPis the market price. To keep things simple, suppose that each firm can produce either 1 or 2 units (these are the only possible choices of production).Further suppose that both firms have a constant marginal cost equal to 2, so that the total cost...
Consider an industry with demand Q a -p where 3 identical firms that compete a la Problem 4. Cournot. Each fim's cost function is given by C F+cq. Suppose two of the firms merge and that the merged firm's cost function is given by C = F' + dq, where F<F' < 2F. (a) Determine each firm's market share before and after the merger Check: https://www.justice.gov/atr/15-concentration-and-market-shares 2 (b) Suppose that a = 10 and c 3. Determine the Herfindahl index...
4. For this question you will be analyzing a market where firms compete under Bertrand com petition. That is, firms will strategically compete by selecting prices in order to maximize their profit. For this market, let the market demand be o 50-2p (a) Suppose firm I has a marginal cost of 10 and firm 2 has a marginal cost of 5. What is the equilibrium price p., what are the equilibrium quantities the firms produce q1-q2, and what is the...
1. Consider a market of homogeneous products in which firms compete on quantity. Demand in this market is given by q(p) = 72 - 6p: (1) There are both an incumbent firm M and a potential entrant E which can both produce the good at marginal costs 6. Prior to entry, E must incur an entry cost equal to Ce ≥ 0. (a) Suppose that Ce = 1. What are the equilibrium price, quantity for each firm, and profit for...
1. Consider a market of homogeneous products in which firms compete on quantity. Demand in this market is given by q(p) = 72 - 6p: (1) There are both an incumbent firm M and a potential entrant E which can both produce the good at marginal costs 6. Prior to entry, E must incur an entry cost equal to Ce ≥ 0. (a) Suppose that Ce = 1. What are the equilibrium price, quantity for each firm, and profit for...
Consider an industry where demand has constant price elasticity and firms compete in output levels. In an initial equilibrium, both firms have the same marginal cost, c. Then Firm 1, by investing heavily in R&D, manages to reduce its marginal cost to c’ < c; a new equilibrium takes place. (a) What impact does the innovation have on the values of H and L? (b) What impact does the innovation have on consumer welfare? L: Lerner index H: herfil index