Which of the following occurs simultaneously with an income effect?
A. substitution effect
B. preferences effect
C. backward-bending supply curve
D. Giffen good effect
Answer: A. substitution effect
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When aggregate expenditure is given as Y= 600 + 0.5Y, short-run equilibrium output equals:
A. 800. B. 600. C. 400. D. 1,200.
The federal law that prohibits, among other things, price discrimination that lessens competition, the use of tie-in sales, and mergers between firms that reduce competition is the:
A) Sherman Act of 1890. B) Clayton Act of 1914. C) Federal Trade Commission Act of 1914. D) Celler-Kefauver Act of 1950.
The misperceptions theory was originally proposed by ________ and rigorously formulated by ________
A) Milton Friedman; Robert Lucas B) John Maynard Keynes; Robert Solow C) Edward Prescott; Robert King D) James Tobin; Greg Mankiw
The percentage of elementary and secondary educational expenditures financed by the federal government _____ between 1940 and 2000
a. increased from 5 to 10 percent b. increased from 2 to 7 percent c. stayed relatively constant around 5 percent d. increased from 3 to 13 percent