Vouchers allow students to
A. get free lunches at public schools.
B. go to public schools at reduced rates.
C. receive discounts on school supplies like pens and paper.
D. all of these.
E. none of these answer options are correct.
E. none of these answer options are correct.
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In the consumption function C = a + c(Y - T), the "marginal propensity to consume" appears as
A) a. B) c. C) cY. D) -cT. E) c(Y - T).
Firms are better off using rebates rather than just lowering the price of a good because
A) people view the firm in a positive light because now poorer people will be able to afford their good. B) customers overestimate the value of the rebate and so buy more of the good, making profits higher than if they just lowered the price. C) only those who place a low value on their time or are price sensitive actually redeem the rebate, making profits higher than if they just lowered the price. D) lowering the price is inefficient and creates additional deadweight loss.
A payment for a resource above the opportunity cost of the resource is
A) economic rent. B) social rent. C) nominal rent. D) real rent.
Consider the accompanying diagram, which shows an investor who can choose to hold the risky assets on the efficient set and/or the risk-free asset labeled R.
(i) Describe the portfolio held by this investor.
(ii) Suppose the expected return of the risk-free asset increases. Complete the diagram to show how the investor responds to this change. Describe how the market portfolio changes, and describe the new portfolio held by the investor.
(iii) Assume that as the investor's income rises, he prefers that his portfolio have a higher expected return and a lower standard deviation. When the expected return of the risk-free asset rises, does the expected return of the investor's portfolio rise or fall? Does the standard deviation of the investor's portfolio rise or fall? Explain, using substitution and income effects.