举一反三
- If two goods are substitutes, then an increase in the price of one of them will increase the demand for the other.
- If two goods are substitutes, then an increase in the price of one of them will increase the demand for the other. A: 错 B: 对
- （）occurs whenever the demand for goods and services tends to be greater than the supply. A: Stimulus B: Highlight C: Inflation D: Fluctuation
- If a 4% increase in income causes a 2% increase in the amount of books demanded, then A: The income elasticity of demand for books is negative B: Books are a necessity and a normal good C: Books are luxury goods D: Books are inferior goods
- An increase in the capital stock causes labor productivity to ( ) A: decrease and the standard of living to increase. B: increase and the standard of living to increase. C: decrease and the standard of living to decrease. D: increase while the standard of living remains constant.
内容
- 0
If the size of a tax increases, tax revenue will ( ) A: increase. B: decrease. C: increase, then decrease. D: decrease, then increase.
- 1
Which of the following always raises the equilibrium price? A: an increase in both demand and supply B: a decrease in both demand and supply C: an increase in demand combined with a decrease in supply D: a decrease in demand combined with an increase in supply
- 2
If interest rates increase, the prices of bonds and preferred stock increase.
- 3
Which of the following will cause an increase in the demand for labor A: An increase in the labor supply. B: A decrease in labor productivity. C: An increase in the demand for the final good or service.
- 4
Marshall-Lerner condition is that the payments deficit will be improved as a result of currency depreciation only if_______ 。( ) A: the sum of elasticity of demand for goods import and that for goods export equals one. B: the sum of elasticity of demand for goods import and that for goods export is less than one. C: the sum of elasticity of demand for goods import and that for goods export is larger than one. D: the sum of elasticity of demand for goods import is greater than that for goods export.