If preferences are quasilinear, then for very high incomes the income offer curve is a straight line parallel to one of 点我阅读全文
If preferences are quasilinear, then for very high incomes the income offer curve is a straight line parallel to one of 点我阅读全文
A:Without changing her total expenditures, she could increase her utility by consuming more jam and less juice. 点我阅读全文
B:Without changing her total expenditures, she could increase her utility by consuming more juice and less jam. 点我阅读全文
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 点我阅读全文
An Engel curve is a demand curve with the vertical and horizontal axes reversed. A:错 B:对 答案: 错 点我阅读全文
D: We can’t tell whether any of the other statements are true or false without knowing the quantities she consumes. 点我阅读全文