NO.PZ2023061903000040
问题如下：
Q. Which one of the following statements is most accurate?选项：
A.Ricardian equivalence refers to individuals having no idea of future tax liabilities. B.Governments do not allow political pressures to influence fiscal policies but do allow voters to affect monetary policies. C.If there is high unemployment in an economy, then easy monetary and fiscal policies should lead to an expansion in aggregate demand.解释：
C is correct. Note that governments often allow pressure groups to affect fiscal policy and that Ricardian equivalence involves individuals correctly anticipating future taxes. Thus, A and B are not correct choices.
c说的不太好吧，easy money也可能陷入流动性陷阱。财政政策的disadvantage就是对增加社会总需求无效
