Consider a Bertrand (price choice) model where firms have identical costs. The equilibrium price is the same whether there are two or three firms in the market. (a) True. (b) False.
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Consider a Bertrand (
(a) True. (b) False.
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- Ford invites Clarion to set up a plant at Ford's industrial complex in Brazil where Clarion will build navigation systems for installation in the Ford cars produced there. If Clarion builds the plant, it would have no buyers for the plant's output except Ford. If Clarion does not build the plant, neither firm benefits. If Clarion does build the plant, Ford considers paying three possible prices for systems: p,5. Exercise 4.5 Roger is a regular consumer of personalized greeting cards with Hofmann photographs. Its demand curve is given by q = 31 -0.5P. Rogelio is a representative consumer of this type of cards so we can assume that the rest of the customers, 1,000 in total, have the same demand curve. The supplier company, Hofmann, can produce each card at a constant average and marginal cost of €2. In the market of personalized greeting cards there are many other companies that offer very similar cards. Consider the following 4 scenarios: (i) Hofmann acts as a perfect competitor. ii) Hofmann acts as a monopolist. iii) Hofmann acts as a first-degree discriminator monopolist iv) Hofmann acts as a second-degree discriminator monopolist and offers each of its customers the possibility to buy the first 15 cards at a unit price of € 32, the next 5 (from € 16 to 20) at a unit price of € 22 and the following 10 (from € 21 to 30) at a unit price of €2. Calculate, for the 4 scenarios proposed, the…A large number of firms enter the Swedish market for the game Padel. For simplicity assume that they all act as price takers and let the cost function for each of them be given by C(q)=1000+0.4*q² where q is the number of customers served. a) In the long run free entry should drive profit to zero. At this point p=MC=ATC. Intuitively why is this the case? b) The condition in c) implies that in a free entry equilibrium with firms that have the same cost function each firm's production will be given by the lowest point in the average total cost curve. How much does each firm produce in the free entry equilibrium? What is price in this equilibrium? (Hint: You can either differentiate the expression for average cost to determine its minimum or you can look for the minimum point using your graph in b). c) Assume that overall demand is given by Q-1200-2*P. How many firms will there be in equilibrium?When there are low barriers to entry in a now profitable market, there may be a flood of alternative suppliers. This will cause a shift in the demand curve and price. Group of answer choices left, higher left, lower right, lower right, higher theConsider the market demand and supply for widgets: QP = 200-2P; QS = 3P – 180 (1) (a) If the market is perfectly competitive, find the equilibrium price and quantity, and find the consumer and producer surplus. (b) If the market has only one producer, whose cost function is TC 60Q+Q², find the equilibrium quantity and price, and find the consumer and producer surplus. (c) Based on (b), now suppose that the government imposes a $4 tax on per unit consumption. Find the new equilibrium price and quantity, the consumer and producer surplus, and the government revenue if the tax is imposed on the monopoly.(A) Suppose that the two firms merge. Write down the profit function of the merged firm. Calculate the profit maximizing level of output, the amount of pollution for the merged firm, and its profit. Is the merger Pareto improvement? Why or why not? (B) Suppose that the merger is forbidden by the government. Instead, now the fishery has the property right to water. In other words, anybody who wants to pollute the water needs to buy a pollution right from the fishery. Let the price of the pollution right be Px. Write down the steel mill’s new profit function and the fishery’s new profit function. (C) Calculate the profit maximizing level of output for each firm, the amount of pollution, and the price of pollution right. please, please answer the three questions together..Cathy sells hand sanitizers in a small town. Daily sanitizer demand equal Q(P)=300-25P Where Q is the market output and p is market price Cost of bottling and distributing is C(q)=4q Suppose cathy is the only seller of sanitizer, what price should cathy charge? What profit does she earn? Suppose dom also produces hand sanitizer in town, and cathy and domm both simultaneously choose price of hand sanitizer, consumers have perfect information. Derive the reaction functions for cathy and domm What is the Nash equilibrium for this market?The last four questions, not the first four.4. Consider a market where every firm and every potential entrant has the iden- tical cost function C(q) = 3q³-6q² +6q. (a) Find the firm's inverse supply function. (b) Suppose the market demand function is given by QP (P) = 20-2P. Find the long-run equilibrium price, quantity, and the number of firms. (c) Suppose the demand function suddenly becomes perfectly inelastic at quan- tity Q = 7. Find the long-run equilibrium price, quantity and the number of firms. (d) Suppose the demand becomes perfectly inelastic at quantity Q = 7, and the government decides to collect a per unit tax t = 4 from the producers for every unit of the good they sell. Find the long-run equilibrium price, quantity and the number of firms.An airline company determines the price of a seat on a particular route between city A and city B to be p = 200 + 0.02n, where p is the airfare price in euro and n is the number of airplane seats sold per day. The travel demand for this route by air has been found to be n = 4700 – 20p Q1 (A) Construct the demand curve for the specific air transportation market. Q1 ( B) Determine the equilibrium price charged and the number of seats sold per day, and the resulting revenues of the company. Q1 (C) Suppose that the airline company decides to connect city A with city B through an indirect flight service via a regional hub at city C. What are the implications of this decision from the company and customers’ viewpoint?Exercise 6.8. Two companies with cost functions C1 (q1 )=5q1 and C2 (q2)= 0.5 q2 ² supply the to the same market. If the inverse market demand function is given by P = 100 - 0,5Q , where Q = q₁ + q₂ , find a) The production level of each firm, the price and the profits if the companies compete according to the Cournot model. (b) The level of production of each undertaking, the price and the profits if the undertakings agree to jointly maximise their profits. Show the results with the help of graphs.Digital piracy. Suppose the British rock band Radiohead is about to release its new album In Rainbows. For now, assume the band cannot choose the price of the album, which is set at $10. The (marginal) cost to distribute each copy is $2. (a) If demand for the album is given by p = 100 - q, how many albums will be sold? What will profits be? (b) Draw the demand curve and indicate the price and quantity of albums sold using your answer to (a). Calculate deadweight loss and show this on your diagram too. (c) Suppose that the introduction of the Internet lowers distribution costs to $0 but also allows consumers to pirate the album for free. Assume that consumers who were not willing to pay $10 will pirate the album. If 50% of consumers that were prepared to pay $10 (or more) for the album also pirate for free, what will Radiohead's profits be? What is deadweight loss?SEE MORE QUESTIONS
