ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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The
QX = 1,000 - 1.5PX + 2Y + 1.75Py
where Y is income, QX is the quantity demanded of Bulova watches in units, PX is the
a.
0.0057
b.
0.0043
c.
0.0014
d.
None of these are correct
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- Consider the demand function for good1, Q1 = 2037 - 9P1 + 0.6000000000000001P2 - 0.75P3 + 0.07Y Where, price of good1 (P1) is 59, price of good2 (P2) is 255, price of good3 (P3) is 195, and income (Y) is 24425; (a) Find the price elasticity of demand (PED). (Give your answer to two decimal places) (b) Find the income elasticity of demand (YED). (Give your answer to two decimal places) c) Find the cross price elasticity of demand (XED) between good1 and good3. (Give your answer to east two decimal places) d) Estimate the percentage change in the demand for good1 resulting from a 4% decrease in the price of good2. (Give your answer to two decimal places, if required)arrow_forwardConsider the horizontal sum of the two demand curves P = 8- Q and P = 12- Q. When 8arrow_forwardSuppose the demand function for a firm's product is given by In Qxd = 7 -1.5 In Px + 2 In Py-0.5 In M + In A where: Px = $15 Py = $6 M = $40,000, and A = $350 a. Determine the own price elasticity of demand, and state whether demand is elastic, inelastic, or unitary elastic. Own price elasticity: Demand is: (Click to select) b. Determine the cross-price elasticity of demand between good X and good Y, and state whether these two goods are substitutes or complements. Cross-price elasticity: These two goods are: (Click to select) c. Determine the income elasticity of demand, and state whether good X is a normal or inferior good. Income elasticity: Good X is: (Click to select) d. Determine the own advertising elasticity of demand.arrow_forwardQuestion #2 Consider the following demand function for frozen dinners where QD is the quantity of frozen dinners demanded per week, P is the price per frozen dinner, PF is the price per fast food meal, Y is the average yearly consumer income, and A is the number of advertisements for frozen dinners. Demand Function for Frozen Dinners: QD = 1,000 – 10P + 20PF – 0.01Y + A Suppose that a frozen dinner sells for $4, a fast food meal sells for $6, average yearly consumer income is $50,000, and that there are 20 advertisements for frozen dinners. Calculate and interpret the income elasticity of demand. Calculate and interpret the cross-price elasticity of demand with respect to fast food meals.arrow_forwardSuppose the demand function for smart phones is given by Q(P) = AP¹-a 1-a where A> 0 and a > 1. Use calculus to show that the price elasticity is equal to 1 — a everywhere along the whole curve. (Hint: Recall that if f(x) = x³, then ƒ'(x) = ßxß-¹). Interpret this result.arrow_forwardThe weekly demand function is given by p+x+4xp = 68, where x is the number of thousands of units demanded weekly and p is in dollars. If the price pis decreasing at a rate of 91 cents per week when the level of demand is 5000 units, which one of the following statements is true? Demand is decreasing at 1330 units per week Demand is decreasing at 1470 units per week Demand is increasing at 1470 units per week O Demand is increasing at 1400 units per week O Demand is decreasing at 1400 units per weekarrow_forwardConsider the linear demand function: P=120−110QP=120−110QWhat is the point price elasticity of demand when price is $80? -0.75 -0.50 -1.60 -2.00 -1.00arrow_forwardThe inverse demand curve corresponding to the following equation is: Qd= 100 - 3P The inverse equation is?arrow_forwardThe market research department of the Better Baby Buggy Co. predicts that the demand equation for its buggies is given by q = −2.5p + 500 where q is the number of buggies it can sell in a month if the price is $p per buggy. At what price (in dollars) should it sell the buggies to get the largest revenue? p = $arrow_forwardone demand function is linear and the other is called a constant elasticity demand function. Using data tables, show that the price elasticity in the linear demand function is not constant in price, and show that the price elasticity is constant in the constant elasticity demand function.arrow_forwardWrite the inverse demand function for good X when Pc = 434 Pd730 m = 34000 a = 2490 This will be a function of Q P(Q) = ?arrow_forwardConsider the demand function for the price of lobster in Maine. Where Qd is the quantity of lobster demanded. (millions of Ibs per year) Pb is the price of butter, Pem is the price of crab meat, and M is the income of consumers. According to the therefore, consumers categorize lobsters as a demand function for lobsters, the income elasticity of lobsters is Qd = 9 – 0.1P – Pb + 0.01Pem + 0.0001M O .278: normal good -280: inferior good -.0001: inferior good O .280: normal goodarrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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