1. Consider a market for water with two firms. We assume two firms can produce the good without any cost (TC = 0). The market demand schedule is given as: Quantity (gallon) Price ($) 30 90 40 80 50 70 60 60 70 50 80 40 90 30 100 20 110 10 Cartel: Assume that two firms are colluding, so both firms agree upon a contract that they produce the

The payoff matrix represents hypothetical profits (in thousands of dollars) that could be earned by two kumquat producers who have formed a cartel. Each seller must decide whether to abide by the quota or to exceed the quota. What is true of this game? Fun Fruit Exceed Quota Abide by Quota The Qinyang Terrace Exceed Quota FF = 15 FF = 10 QT = 15 QT = 22 Abide by Quota FF = 22 FF = 18 QT = 10 QT = 18 A. Both firms will choose to abide by the quota because that's where industry profit is maximized. B. Only Qinyang Terrace has a dominant strategy. C. Neither firm has a dominant strategy. D. The Nash equilibrium will occur where industry profit is the lowest possible number of all four outcomes. O E. If Fun Fruit decides to follow a maximin strategy, it will abide by the quota.

If a market structure is an oligopoly, do Lexus, Cadillac, and Lincoln engage in sticky pricing? Who is the market leader?

Suppose that the central bank for this economy suddenly and unexpectedly decreases the money supply in an effort to reduce inflation. As a result of this unanticipated policy action, actual inflation falls to 3%. On the previous graph, use the black point (plus symbol labeled "B") to illustrate the short-run effects of this policy. Suppose that now, after a period of 3% inflation, households and firms begin to expect that the inflation rate will persist at the level of 3%. On the previous graph, use the purple line (diamond symbol) to draw SRPC₂, the short-run Phillips curve that is consistent with these expectations, assuming that it is parallel to SRPC₂- Finally, using the orange point (square symbol labeled "C"), indicate on the previous graph the new, long-run equilibrium for this economy. The inflation rate at point C is unemployment rate at point A. the inflation rate at point A, and the unemployment rate at point C is Was the central bank able to achieve its goal of lowering…

Consider an industry that consists of 4 firms, all competing over the same market, given by the following demand equation: P=80-3Q All firms have the same Total Cost Function, given by: TC₁=10q,+2q Suppose the firms decide to collude and voluntarily restrict output and raise price, in order to increase profits. a) What price will be charged by the members of the cartel? Assume the head of the cartel is fair and distributes output q, equally among the 4 firms (since they have identical costs). b)What is the output of each individual firm?  c) What is each individual firm's profit? We know that there is a built-in incentive for cartel members to cheat on the cartel. If, as a result, the cartel breaks down: d) What price will be charged in the market?  e) Assuming each firm captures an equal share of the market, what now is each firm's output, q?  f) What now is individual firm profit? g) Illustrate your answer

Consider two firms in the Australia market. The table below depicts each firm’s profits, depending on what price both firms charge.   a. Find (if any) each firm's dominant strategy. b. Which strategy does each firm choose in equilibrium when collusion (joint agreement) is not allowed? c. Suppose that collusion is allowed between the two firms. Could these firms benefit from collusion? Why or why not?

Part 2: First Long Question There are two French bakeries in a small town: Le Meilleur Croissant (C), owned by Camille, and Le Meilleur Pain Au Chocolat (P), owned by Paul. In each period of an infinitely repeated game, they compete a la Bertrand, with market demand given by Q(pmin) = 10 - Pmin- Even though they sell identical goods, they have different marginal costs: cc = 2 and %3D Cp = 4 (Paul bakes just as well but is bad at business decisions). There are no fixed costs. Question 6 Turns out that Camille and Paul are married, and so they choose prices to maximize the joint profits of the two firms. Because both love baking and love each other, they also jointly decide that both firms should be selling positive amounts in their optimal plan. What prices do they choose? Pc = 6, pp = 11 Pc = 6.5, pp = 6.5 Pc = 6, pp = 6 Pc = 7, pp = 7 %3D O pc = 6, pp = 7

Pleasant Island has two natural gas wells, one owned by Mack and the other owned by Tom. Each well has a valve that controls the rate of flow of gas, and the marginal cost of producing gas is zero. The table below gives the demand schedule for gas on this island. Price (dollars per unit) $100 88888; 70 50 30 20 10 0 Quantity Demanded (units per day) If Mack and Tom form a cartel and maximize their joint profits, the price of gas on Pleasant Island will be $ If Mack and Tom are forced to sell at the perfectly competitive price, the price of gas on Pleasant Island will be $ 5 15 25 35 45 55 65 per unit. (Enter your response as a whole number) per unit (Enter your response as a whole number)

Q8

Suppose that there are two firms producing a homogenous product and competing in Cournot fashion and let the market demand be given by 0 = 240 -5 Assume for simplicity that each firm operates with zero total cost. Find Cournot Nash equilibrium total surplus 72400 ৪9600 76800 81200