A Giffen good must be an inferior good.
A: 对
B: 错
A: 对
B: 错
举一反三
- John purchases two goods, x and y. Good x is an inferior good for some range of income.There must be another range of income for which good x is a normal good.
- A normal good must be an ordinary good. A: 正确 B: 错误
- An ordinary good must be a normal good. A: 正确 B: 错误
- You must know food that looks good does ( ) taste good.
- People cannot be prevented from using a good if the good is a A: private good or a public good. B: private good or a common resource. C: public good or a common resource. D: public good or a club good.