Exam 3: Quantitative Demand Analysis

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A study has estimated the effect of changes in interest rates and consumer confidence on the demand for money to be: lnM = 14.666 + .021 lnC - 0.036 lnr, where M denotes real money balances, C is an index of consumer confidence, and r is the interest rate paid on bank deposits.Based on this study, a 5% increase in interest rates will cause the demand for money to:

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Suppose demand is given by Q xd = 50 - 4Px + 6Py + Ax, where Px = $4, Py = $2, and Ax = $50.What is the advertising elasticity of demand for good x?

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The demand for which of the following commodities is likely to be more price inelastic?

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If the absolute value of the own price elasticity of demand is greater than one, then demand is said to be

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The demand for good X has been estimated to be lnQxd = 100 - 2.5 lnPX + 4 lnPY + lnM.The own price elasticity of good X is

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The demand for good X is estimated to be Qxd = 10,000 - 4PX + 5PY + 2M + AX where PX is the price of X, PY is the price of good Y, M is income and AX is the amount of advertising on X.Suppose the present price of good X is $50, PY = $100, M = $25,000, and AX = 1,000 units.What is the quantity demanded of good X?

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When marginal revenue is zero, total revenue

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When marginal revenue is positive, demand is

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Suppose Q xd = 10,000 - 2 Px + 3 Py - 4.5M, where Px = $100, Py = $50, and M = $2,000.Then good X has a demand which is:

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The own-price elasticity of demand for apples is -1.5.If the price of apples falls by 6%, what will happen to the quantity of apples demanded?

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The demand for good X is estimated to be Qxd = 10, 000 - 4PX + 5PY + 2M + AX, where PX is the price of X, PY is the price of good Y, M is income and AX is the amount of advertising on X.Suppose the present price of good X is $50, PY = $100, M = $25,000, and AX = 1,000 units.Based on this information, goods X and Y are

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Demand tends to be

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The demand for good X has been estimated to be lnQxd = 100 - 2.5 lnPX + 4 lnPY + lnM.The cross price elasticity of demand between goods X and Y is

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A firm derives revenue from two sources: goods X and Y.Annual revenues from good X and Y are $10,000 and $20,000, respectively.If the price elasticity of demand for good X is -4.0 and the cross-price elasticity of demand between Y and X is 2.0 then a 2 percent price decrease will

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The demand for women's clothing is, in general,

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The greater the standard error of an estimated coefficient:

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The demand for Wanderlust Travel Services (X) is estimated to be

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We would expect the own price elasticity of demand for food to be:

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If the income elasticity for lobster is 0.4, a 40% increase in income will lead to a:

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The own-price elasticity of demand for apples is -1.2.If the price of apples falls by 5%, what will happen to the quantity of apples demanded?

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