Suppose firms interact repeatedly over an infinite horizon, and firms have a common discount factor & € (0,1). Specify a trigger strategy for each firm to sustain the collusive arrangement as an equilibrium outcome. Cal- culate the minimum value of & for which such a trigger strategy collusion as an equilibrium in the repeated interaction. air
Q: Suppose that the for every 10% increase in the price of gasoline, consumers will decrease the…
A: Price elasticity of demand is the percentage change in quantity demanded divided by the percentage…
Q: With the aid of diagrams, explain why employer discrimination reduces firms’ producer surplus.…
A: Employer discrimination refers to discrimination in the employment on basis of race, gender, age,…
Q: The income from an established chain of laundromats is a continuous stream with its annual rate of…
A: flow at time t 210,000 (dollars per year). r = 3% compounded continuously, t = 5
Q: al customers. In contrast, the makers of generic paracetamol do no advertising, and their customers…
A: A market structure shows various arrangements in a market which relates to the competitiveness,…
Q: 8. Suppose there are two identical firms in an industry who compete by setting quantities. The…
A: The market demand function: P=15-Q There are only two firms in the market, firm 1 produces…
Q: Read the Chicago Tribune article titled “At Amazon’s Monee Warehouse, Robot Co-Workers are the New…
A: NOTE: Since you have asked multiple questions, answers to the first question will be provided as per…
Q: BYOB is a monopolist in beer production and distribution in the imaginary economy of Hopsville.…
A: In a monopolistic market, the firm has some control over the price of its product, as it is the only…
Q: MARK ALL ANSWERS THAT APPLY: Prices in an oligopolistic market will tend to be: the same as they…
A: Oligopoly market structure is the one which contains few firms competiting with each other for…
Q: Exercise 6.7. Suppose two identical companies produce wood stoves and they are the only ones on the…
A: In economics, an equilibrium is a situation where all acting economic forces remain at a stable…
Q: Hello, I need help with a macroeconomics question. Thank you in advance! The answers are based on…
A: Money supply alludes to the aggregate sum of money or currency accessible in a specific economy at a…
Q: 3.A firm has production function F(K, L) = 1/4 (K¹/² + L ¹/2). The wage rate is w = 1 and the rental…
A: Production function: F(K,L)=14K1/2+L1/2 Wage w =1 and rent r=3 To find the cost-minimizing input…
Q: Suppose Home is a small exporter of wheat. At the world price of 100 US dollars per tonne, Home…
A: Export subsidy is the type of public policy that encourages the export of goods and services of a…
Q: Which of the following scenarios best illustrates the endowment effect? Question 14 options: Sam…
A: A cognitive bias known as the endowment effect causes people to place an excessive value on what…
Q: Refer to the graph shown. If the government imposed a price ceiling of $4, consumer surplus would:…
A: Consumer Surplus: Consumer surplus is the net benefits that the consumer receives by purchasing…
Q: Quantity 0 1 2 3 4 Total Cost $10.00 15.00 17.50 5 0 $15.00 8.75 7.50 7.50 800 875 7 67 50 964 B…
A: In perfect competition, there are many firms producing identical goods.
Q: A firm with “market power” has
A: From the question above I can try to help to the best of my understanding
Q: Question 5 A manufacturing company produces the quantity q of a product that depends on L units of…
A:
Q: Suppose that the equilibrium price of good x (keeping the price of good y as 1) is equal to 1.…
A: A nation can participate in the international division of labor when it opens up to trade, where…
Q: Andrei wants to get a ₱20,000 loan from a bank to start a milk tea business. The loan has a 10%…
A: The interest rate quoted on a loan or investment is known as the nominal interest rate since it does…
Q: Using the “dynamic aggregate demand” and “dynamic aggregate supply” (DAD/DAS) model: (b) draw a…
A: To assess the dynamic changes in output and inflation after various macroeconomic events, a dynamic…
Q: Graph the Federal Funds market before and after the Federal Reserve's response to the crisis. Note…
A: The banking system plays an essential role in the country's economy since it allows money…
Q: The market structure of the local pizza industry is best characterised by monopolistic competition.…
A: Total revenue is the total amount of money received by a firm from the sale of its goods or…
Q: a. If you decide to offer the product for sale to all buyers at a single price, what price will you…
A: Individual demand is when a buyer has both the desire and the means to purchase a good at a specific…
Q: Use the unchanged price level PO to find the disequilibrium expenditure. Which of the graphs…
A: In an economy, equilibrium is the situation where various variables in the economy such as price and…
Q: Use the graph below and the following information to answer the next question(s). The world price of…
A: Demand curve is the downward-sloping curve. Supply curve is the upward-sloping curve. Equilibrium…
Q: While Nominal and Real GDP levels are always different,their growth rates are always the same. is it…
A: GDP(gross domestic product) is the total value of goods and services that are manufactured in a…
Q: QUESTION 19 According to liquidity-preference theory, in which circumstance would the money-supply…
A: In the liquidity-preference theory, the money supply is a vertical line representing the constant…
Q: (a) For the following extensive-form game: i. Identify the pure and mixed strategy Nash Equilibria.…
A: Set of subgame Nash equilibrium is not different from the simultaneous Nash equilibrium as in the…
Q: The following question focuses on the exchange rate between Japanese yen and U.S. dollars, defined…
A: The exchange rate between Japanese yen and US dollars is defined as the number of yen you must pay…
Q: Suppose you are the manager for Horizon, a telecommunication company. Market research has shown that…
A: When any consumer has both the willingness and the ability to pay for a commodity at a given price…
Q: Refer to the graph shown. Assume the market is initially in equilibrium at point j in the graph but…
A: The equilibrium occurs where the demand and supply forces are equal. The tax is imposed by the…
Q: Explain why consumer and producer surplus can be used to gauge the change in welfare caused by the…
A: The study concerning how the allocation of goods and resources influences the well-being of people…
Q: If the profit function for selling smart phone screen magnifier is -4500p2 + 561500p – 11898000,…
A: Given Profit function: π=-4500p2+561,500p-11,898,000 To find the maximum profit, find the value of…
Q: On April 27, 2023, the U.S. Bureau of Economic Analysis (BEA) released the data on GDP growth for…
A: Gross Domestic Product, which is the total value of all final goods and services produced within a…
Q: Suppose Home is a small exporter of wheat. At the world price of 100 US dollars per tonne, Home…
A: Consumer surplus is the distinction between the price that consumers are inclined to pay for a…
Q: inergy and Dinaco are the only two companies in a high-tech industry. They are faced with the…
A: Nash equilibrium refers to the best course of action provided the strategy of rival firm has been…
Q: True or False? As a percentage of GDP. the total U.S. public debt is the highest such debt among the…
A: “Since you have posted multiple questions, we will provide the solution only to the first five…
Q: The market structure of the local pizza industry is best characterised by monopolistic competition.…
A: A Monopolistic competitive market, maximizes its profit by producing its output where Marginal…
Q: Ball Ball 7,5 O True Alice and Xitong are deciding whether to attend a ball or go out for a meal.…
A: Given: Xitong Ball Meal Alice Ball 7,5 4,3 Meal 4,4 9,6 The pure strategy Nash…
Q: True or False. Both Countries would be better off if they produced the good in which they have a…
A: Given: Production per worker Car Grain (in tons) United state 4 8 Japan 4 5 The total…
Q: If there were 10 firms in this market, the short-run equilibrium price of steel would be $______per…
A: In economics, a competitive market is a market where many sellers compete with each other to sell…
Q: The figure shows two demand-for-loanable-funds curves and two supply-of-loanable-funds curves. B C A…
A: Demand curve is the downward sloping curve. Rightward shift in demand curve shows the increase in…
Q: Define, compare and contrast: (i) A relative poverty line, (ii) an absolute poverty line, (iii)…
A: The minimal amount of money or resources needed to meet basic requirements and preserve a…
Q: A logistics company is budgeting for its fuel usage for the next 4 years. Current fuel costs are…
A: Fuel costs =$280000 Inflation=3% Combined MARR=13%
Q: The market structure of the local pizza industry is best characterised by monopolistic competition.…
A: The marginal cost (MC) function is the additional cost incurred by producing one additional unit of…
Q: How does a positive network effect influence the private and social demand curves for a network…
A: A network externality, also known as a network effect, is a phenomenon that occurs when the value of…
Q: A company bought a new machine fot $300,000. The new machine generated revenue for $90,000 per year.…
A: new machine -300,000. Annual revenue = 90,000 per year. Operating cost = 10,000 per year. The…
Q: Davis Florist has two employees, Anita and Jerome, and two tasks that need to be completed, floral…
A: Given: Anita : 30 minutes to finish one floral arrangement and 40 minutes to make a delivery Jerome…
Q: Suppose that the equilibrium real federal funds rate is 6 percent and the target rate of inflation…
A: Equilibrium real federal funds rate = 6% Target inflation rate = 3% Current inflation rate = 3%…
Q: The following graph shows an increase in the demand for money from 2013 (MD2013) to 2014 (MD 2014)…
A: Money demand refers to the desire of individuals and firms to hold money for transactions,…
Trending now
This is a popular solution!
Step by step
Solved in 7 steps
- 1. Two firms (A and B) play a competition game (i.e. Cournot) in which they can choose any Qi from 0 to ¥. The firms have the same cost functions C(Qi) = 10Qi + 0.5Qi2, and thus MCi = 10 + Qi. They face a market demand curve of P = 220 – (QA + QB). a. Assume firm A chooses quantity first. Frim B observes this choice and then chooses its own quantity. What is Frim B's profit as a function of QA and QB? b. Firm B has MRB = 220 – 2QB – QA. What is firm B’s best response to an arbitrary QA selected by firm A? c. Given that firm A expects firm B’s best response, what is firm A’s profit as a function of QA? (Hint: the only unknown variable in the profit function should be QA) d. Firm A has MRA = 150 – 4QA/3. What are the equilibrium QA and QB selected in this game? e. What is the equilibrium price, and how much profit does each firm collect?8. Suppose there are two identical firms in an industry who compete by setting quantities. The output of firm 1 is denoted by q1 and that of firm 2 is denoted by 92. Each firm faces a constant marginal cost of 3. Let Q denote total output, 1.e. Q-91 +42. The inverse demand curve in the market is given by P-15-Q (a) Find the Cournot-Nash equilibrium quantity produced by each firm and the market price. "// (b) If the firms could collude, what would be the total output in ket? Assuming each firm produces half of the collusive output, the profit of each firm? the mar- what is (c) Suppose each firm produces half of the collusive output identified in part (b). Firm 1 considers a deviation from this arrangement. What would be the best deviating output of firm 1 and its deviation profit? (d) Suppose firms interact repeatedly over an infinite horizon, and firms have a common discount factor & € (0,1). Specify a trigger strategy for each firm to sustain the collusive arrangement as an…8. Suppose there are two identical firms in an industry who compete by setting quantities. The output of firm 1 is denoted by q1 and that of firm 2 is denoted by 92. Each firm faces a constant marginal cost of 3. Let Q denote total output, 1.e. Qq1 +42. The inverse demand curve in the market is given by P-15-Q (a) Find the Cournot-Nash equilibrium quantity produced by each firm and the market price. (b) If the firms could collude, what would be the total output in the mar- ket? Assuming each firm produces half of the collusive output, what is the profit of each firm?
- 3. Consider a duopoly with a demand curve given by P = a -bQ, where a and b are positive constants and Q is the total production by the two firms. Firms sell identical goods and have an identical constant marginal cost of production c. Fixed costs are equal to zero. We assume firms choose quantities simultaneously (Cournot competition). a. Obtain the first order condition of profit maximization for each firm. Use graphical analysis and economic intuition to explain what they represent. b. Obtain the profit maximizing quantity for each firm. Explain what they represent using game theory concepts c. Demonstrate using relevant graphical analysis and economic intuition that the results obtained in b are not a Pareto Optimum for the firms involved. d. How would the graphical analysis in part a change if Firm A had a fixed cost of productionPlease no written by hand solution Considerthe following problem. There are five firms producing a homogenous good and competing in quantities simultaneously. The demand function for this good is given by D(p) = 100−p, where p denotes price. The marginal cost is the same for all firms and equals 40 Answer the following questions. (a) Compute the equilibrium quantities and profits of each firm. (b) Now suppose that two of these firms (say firms 1 and 2) want to merge. (The remaining firms stay unchanged.) Merging, however, is costly. To merge, each merging firm has to pay a fixed cost F. Determine the highest fixed cost F that the two firms would be willing to pay in order to proceed with the merger.Q² 4 PROBLEM (4) Firm A and Firm B with identical total costs TCA (QA) related goods and competing in prices (Bertrand competition), with demands: QA = 510 - 2PA + pв and Qв= 510 - 2pв+ pa, respectively. = and TCB (QB) Q² 4 are producing (a) Calculate the Bertrand-Nash equilibrium prices. (b) Calculate the prices they charge when A is the leader and sets its price first, anticipating B's best response and taking it into account (like in Stackelberg competition). (c) Calculate the prices they charge when they collude, in order to maximize sum of their profits.
- 12. Two firms with differentiated products are competing in price. Firm A and B face the following demand curves: QA = 90 – 2PĄ + Pg and QB = 140 – 2Pg + PA respectively. Assume production is costless. a. Give equations for and graph each firm's reaction curve. b. If both firms set their prices at the same time, what is the Nash equilibrium price, quantity, and profit for each firm? c. Suppose A sets its price first and then B responds. What price and quantity does each firm set now? Is it advantageous to move first? d. Compare the profits from part b and c. Which firm benefits more from the sequential price choosing?4. In 2056, there are two mining firms operating on the moon, extracting Helium 3. Once both firms have entered the market, they compete a la Cournot. The market inverse demand function is given by P(Q) = 8 - Q. Assume that both firms have the total cost functions C(q) =2+2q. Let the star superscript* denote equilibrium quantities/prices/profits. Which of the following statements is true? (a) q₁ =q2 = 4 (b) qt > 92 (c) p* = 6 (d) π₁ < π₂ (e) T₁ = π = 2 the C7. Suppose the market demand for a homogeneous product is given by P = a - bQ, where a and b are positive constants. There are n firms, with constant marginal costs, 0 ≤ c₁ ≤ C₂ ≤ ... ≤ Cn2. Suppose that two firms with zero marginal costs are facing the inverse demand P=240-Q. Show that it is more advantageous to be the leader and announce your output decision first.2. An industry contains two firms and the inverse demand function for the firms' output is P-180-30, where Q is the total output Suppose that firm I's cost and marginal cost functions are C(q)- 30q; and MC(q)-30, while firm 2's cost and marginal cost functions are C(q)-q² and MC(q)-2q2 a. Determine each firm's Nash equilibrium output. b. Determine each firm's profit at the Nash equilibrium output.1. Best responses in a Cournot Oligopoly Firm A and Firm B sell identical goods Total market demand for the good is: The inverse demand function is therefore 1 P(QM) = 780 -Q=780 -0.02222QM 45 QM is total market production (i.e., combined production of firm's A and B. That is: Q(P) = 35, 100- 45P 2M = A +QB As a result, the inverse demand curve for each firm is: P(QA, QB) = 780- -1/32₁-752 45 Unlike the example in class, the two firms have different costs. = 4000A TCA (QA) TCB (QB) = 260QB = 780 -0.022220A -0.02222QB a. Using the demand function and the cost functions above, what is firm A's profit function. b. Using the profit function above and assuming that firm B produces Qg, calculate what firm A's best response is to firm B’s decision to produce QB- Note: Firm A's best response should be a function of BSEE MORE QUESTIONS