NO.PZ2021071301000015
问题如下：
After an increase in real personal income, which of the following is most likely to increase?
选项：
A.Equity prices
B.Building Permit for New Private Residential
C.consumer installment debt / income
解释：
C is correct.
Aggregate real personal income is a indicator that keeps pace with the business cycle, while the ratio of consumers' installment debt to income is a lagging indicator.
个人实际收入总额是景气周期的同步指标，而消费者分期付款债务与收入的比率则是滞后性指标。
a这个答案为什么错，经济上行，价格不上升吗l
