For this question only, X=5B and Y=D+250. Britney recently launched her new COVID-19 vaccine in T&T which claims to have 68% efficacy. Suppose that the demand for her vaccines is given by Q = X – YP and her marginal cost is constant at MC = 6. B= 440 D= 63 Compute the price and quantity associated with the
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- A large share of the world supply of diamondscomes from Russia and South Africa. Suppose thatthe marginal cost of mining diamonds is constant at$1,000 per diamond and the demand for diamonds isdescribed by the following schedule:Price Quantity$8,000 5,000 diamonds7,000 6,0006,000 7,0005,000 8,0004,000 9,0003,000 10,0002,000 11,0001,000 12,000a. If there were many suppliers of diamonds, whatwould be the price and quantity?b. If there were only one supplier of diamonds, whatwould be the price and quantity?c. If Russia and South Africa formed a cartel, whatwould be the price and quantity? If the countriessplit the market evenly, what would be SouthAfrica’s production and profit? What wouldhappen to South Africa’s profit if it increased itsproduction by 1,000 while Russia stuck to thecartel agreement?d. Use your answers to part (c) to explain why cartelagreements are often not successful.Problem 3 uppose an airline has monopoly over a certain route. The estimated price elasticity of demand for business travelers is E-12, while the price elasticity of demand for leisure travelers is Ey-24. The airline wants to set the prices separately for business and vacation travelers. Economy Firat Class Only i the marginal cost of transporting each passenger is the same, und the airline is able to separate the two groups perfoctly, what is the optimal surcharge (in ) on business travelers? Oor example. fleiture travelers pay 100, and business ravelers pay 200, then the surcharge is 100%) Anvwer b) Suppose that in order to separste business travelen, the airline must offer them slightly better conditions on board (for enample, serve them a meal). As a resul, the marginal cost of flying a basiness traveler is 30% higher than for a leivare traveler. What is the optimal surcharge (in ) on business fravelers in this case? Awwer Now suppose the airline introdaces a Basi Economy fare,…Suppose a monopoly market has a demand function in whichquantity demanded depends not only on market price (P) butalso on the amount of advertising the firm does (A, measuredin dollars). The specific form of this function isQ =(20 - P2) (1 + 0.1A - 0.01A2).The monopolistic firm’s cost function is given byC = 10Q + 15 + A.a. Suppose there is no advertising (A = 0). What outputwill the profit-maximizing firm choose? What market price will this yield? What will be the monopoly’sprofits?b. Now let the firm also choose its optimal level of advertising expenditure. In this situation, what output levelwill be chosen? What price will this yield? What will thelevel of advertising be? What are the firm’s profits in thiscase? Hint: This can be worked out most easily by assuming the monopoly chooses the profit-maximizing pricerather than quantity.
- Suppose an airline sells air tickets to two types of customer – business travelersand vacation travelers. Their estimated demand elasticities are -2.5 and -4.0respectively.Suppose the marginal cost is constant at $240, and the services provided to thetwo types of customer are similar. Calculate the fares the airline should charge on the air tickets sold to therespective types of customers. Show your calculations.Rubidoux Adventures supplies professional guides for climbs up Mt. Rubidoux. The company has two guides, Rocky and Cliff. Because Mt. Rubidoux is a pretty easy climb, the company has only two customers, Ken and Lucy. The table below shows the guides' marginal costs for each climb as well as the customers' MWTP for guided climbs. Use this table to answer the questions that follow. Assume that only whole climbs are available. MCRocky (S/climb) Climbs MCClff MWTPKen MWTPLucy (S/climb) (S/climb) (S/climb) 1 4 1 24 22 2 6. 23 21 3 7 4. 21 18 4 11 7 19 16 13 9 17 11 16 12 14 8 7 19 14 11 6 21 16 9 3 What is Ken's reservation price? O a. 22 Ob. 23 OC 24 O d. 21A monopoly produces a good with a network externality at a constant marginal and average cost of c-$2. In the first period, its inverse demand curve is ← p10-10 in the second period, its inverse demand curve is p-10-10 unless it sels at least Q 8 units in the first period. If it meets or exceeds this target, then the demand curve rotates out by a (t sells a times as many units for any given price), so that its inverse demand curve is The monopoly knows that it can sell no output after the second period. The monopoly's objective is to maximize the sum of its profits over the two periods. For what values of it would the monopoly earn a higher two-period profit by setting a lower price in the first period? Ifa is greater than (round your answer to two decimal places)
- Assume that there is only a single seller of papadums, and she knows eachbuyer’s willingness to pay. Assume that this seller incurs a cost of $4.00 perunit of papadum produced (i.e., the marginal cost is constant). If she intends to maximise profits, how many papadums would this seller supply to the market, and what price would she charge? Remember, the price has to be the same for each unit sold. Hint: start at a price of $17 and calculate what profit would be. Then lower the price just enough to attract an additional buyer and calculate what the new profit would be. Repeat this until all four buyers are purchasing the good and then check which price yields the highest profit. Alternatively, you can calculate the marginal revenue from lowering the price to attract an additional buyer and compare it to marginal cost.In Norah Jones’ (you know, the musical artist who created the hit songs “Come Away With Me” and “Don’t Know Why”) national concert tour she sold an average of 2/3 of the tickets available, meaning 1/3 of seats were left empty at a typical concert. a. Suppose the local promoter of each concert is a monopolist with a fixed number of seats in each concert hall. Also suppose the promoter’s cost is independent of the number of people who attend the concert (Norah Jones received a flat payment independent of the number of tickets sold). If the concert charges a single market price, what factors are considered in determining the profit maximizing price? Would the failure to sell out the concert suggest that the monopoly set too high a price? b. Does the amount of Norah Jones’ flat payment influence the profit maximizing price? Explain. c. How do your answers to part a. change if the concert hall can perfectly* price discriminate? *In reality nothing is ever actually perfect, not even at a…A study of ethanol as a transportation fuel reveals that the competitive equilibrium is expected to be at a price of $4 per gallon and a consumption rate of 100 million gallons/day. For a production rate of 10 million gallons/day, the marginal cost is found to be $1 per gallon. Also, a a price of $10 per gallon the demand is 10 million gallons/day. Answer the following questions for this system. 1. Determine the equations for the demand and marginal cost lines. 2. Calculate the consumer and producer surplus for the market equilibrium. 3. It was discovered later that the above information ignored a government subsidy of 50 cents per gallon. How will the demand and marginal cost lines, and the competitive equilibrium, change if this subsidy is removed?
- Suppose that global dem and for the rabies shots is gi ven by: Q = 36 – 6 * P where Q is the dem and in billions of units. Suppo se further that the firm DOGGO holds a pa tent on the only effective rabies shot. DOGGO’s total cost function (in billi ons of dollars) for produ cing Q shot doses is: C = 5 + 3 * Q Assuming that the patent grants DOGGO a monopoly on the global rabies shots market: How many doses will DOGGO choose to produce? At what price will DOGGO sell its shots?Assume that the competition between Boeing and Airbus can be characterized by the following mnatrix Aórbus Produce Qut] Produce -15/ – 5 90/0 Boeing Quit 0/140 0/0 where the first number in each cell denotes the payoff that Boeing receives and the second nunber is the payoff that Airbus receives. Assume that Boeing has a first mover advantage. Then a subsidy of 10 provided to Airbus by the European government will change nothing will increase European welfare will negatively affect European welfare result in both firms leaving the marketThe global pandemic 2020 has promoted a race to capture the market for introducing effective vaccine and treatments. If FARTER is the sole vaccine provider given the following information, answer the questions below: Output Price/Unit Total Cost 1 5500 1000 2 5000 1200 3 4500 1500 4 4000 2500 5 3500 4000 6 3000 5700 7 2500 7500 8 2000 9400 9 1500 11400 10 1000 13500 Given the tabular information above find the profit-maximizing output and price also illustrate the same using the two-dimensional labeled diagram. Show the calculation as well. Assume if many firms enter into the business of providing vaccine determine: How the demand curve of FARTER would change and how it would now maximize its profit? The kind of market structure now FARTER is forced to…