A market is characterised by an inverse demand curve p =8-2Q where Q is total quantity. Two firms, A and B, are competing à la Cournot and TCA(qA): 2gA and TCB(qB) = qB Total profits n (1.e. the sum of profit for the two firms) are equal to:
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- The following graph illustrates the market for small moving trucks in Eugene, OR, during Oregon's fall move-in week. PRICE (Dollars per small truck) 100 90 80 70 30 20 2 10 D D Demand 1 0 1 2 3 2 3 4 5 QUANTITY (Hundreds of small trucks) 7 Suppose that Zoomba is one of over a dozen competitive firms in the Eugene area that offers moving truck rentals. Based on the preceding graph showing the weekly market demand and supply curves, the price Zoomba must take as given is S Supply Fill in the price and the total, marginal, and average revenue Zoomba ears when it rents 0, 1, 2, or 3 trucks during move-in week. Quantity Price Total Revenue Marginal Revenue Average Revenue (Trucks) (Dollars per truck) (Dollars) (Dollars) (Dollars per truck) Average revenue curve O Marginal revenue curve Marginal cost curve O Supply curve 10 0 The demand curve faced by Zoomba is identical to which of its other curves? Check all that apply.Firms J and K produce compact-disc players and compete againstone another. Each firm can develop either an economy player (E)or a deluxe player (D). According to the best available marketresearch, the firms’ resulting profits are given by the accompanyingpayoff table.a. The firms make their decision independently, and each is seeking itsown maximum profit. Is it possible to make a confident predictionconcerning their actions and the outcome? Explain.Firm KE DE 30, 55 50, 60 Firm JD 40, 75 25, 50b. Suppose that firm J has a lead in development and so can move first.What action should J take, and what will be K’s response?c. What will be the outcome if firm K can move first?What is Mars inc competitive advantage
- In the context of a duopolistic market with firms competing a la Cournot, discuss the comparative static effect on the quantity produced by firms 1 of a unit tax t2 imposed on the output sold by firm 2.From the bank of terms match the letter that corresponds to the appropriate concept/description. Bank of terms Letter A Perfect Bayesian Nash equilibrium Bayesian Nash equilibrium Nash equilibrium Competition à la Cournot Competition à la Bertrand В C E Herfindahl index F Perfect competition G Consumer urplus Lerner index H I Principal-agent model Natural monopoly Strategic complements Conjectural variations approach Strategic substitutes J K L M N Concept/description Competition in quantities Price taking behavior Index of maket power Write letter Measure of welfare Solution for a static game with incomplete information Competition in prices Measure of intensity of competition Manager and business owner work relationship Best response functions that slope upwards Estimation of market powerA publisher faces the following demand schedule for the next novel from one of its popular authors:Price Quantity Demanded100 090 100,00080 200,00070 300,00060 400,00050 500,00040 600,000 530 700,00020 800,00010 900,0000 1,000,000The author is paid $2 million to write the book, and the marginal cost of publishing the book is a constant $30 per book.d. In your graph, shade in the deadweight loss. Explain in words what this means. e. If the author was paid $3 million instead of $2 million to write the book, how would this affectthe publisher’s decision regarding the price to charge? Explain. f. Suppose the publisher was not profit-maximizing but was concerned with maximizing economicefficiency. What price would it charge for the book? How much profit would it make at thisprice? (
- Two firms in Couruo t Competition. Marginal praduce cost for both =0 döffrenciated pnoducts Firms have the following inverse demand function Pi=1-4 p2=1-92- वे Cournd reacthon functiou and m dicaramcebedhy. and a Derive the represend them తంయిమ ు 6)Derive the and pofits. Carmot eaubbrum gautitien.ArkerRefer to Figure K.. If there were four identical firms in this competitive industry, which of the following price-quantity combinations would be on the market supply curve? Point A B C D (A) A and C only B) Bonly C) B and D only D) A only Price (Dollars) 4 4 Quantity (Units) 16 32 32 6 6 8 64 645. Consider a market where there are two mers with inverse demand func- consu tions p(q1) = 10 -91 and p(q2) = 5-92. (a) Suppose there is a single firm with inverse supply function p(q) = }q. Find the competitive equilibrium. (b) Find the elasticity of demand and supply at the equilibrium. (c) Suppose instead that there are three firms with the identical inverse sup- ply function given in part (a). Find the competitive equilibrium.
- Economics QUESTION 16 Firms A and B engage in Stackelberg competition, where p = 90 – 40 MC. = S10o MC. = $26: Firm A is the Stackelberg leader. What is the market price? O $18 O $42 O $34 O $50Suppose the following data represent the market demand for catfish: Price (per unit) $20 19 18 17 16 15 14 13 12 11Quantity demanded (units per day) 12 13 14 15 16 17 18 19 20 21Total revenue — — — — — — — — — —Marginal revenue — — — — — — — — — —Compute total and marginal revenue to complete the table above. At what rate of output is total revenue maximized? At what rate of output is MR less than price? At what rate of output does MR first become negative? Graph the demand and MR curves.Economics QUESTION 20 Firms A and B engage in Bertrand competition, where 9, = 44 – 2P, + 4P. 9, = 28 + 2P - 2Pg, MC, = $4, MC, = $8. Wnat is Firm Bs pront? O $576 O $664 O $488 O $924
