B怎么理解，不是很懂

同学你好，原版书是在讲解吸收法的时候讲述了这部分，关于吸收法需要记忆的要点何老师已经在课程上强调过了，A和C项咱们课堂上都有讲。关于wealth effect同学可以当做小知识点记一下

嗨，爱思考的PZer你好：

同学你好，其实题干就是考察了wealth effect 的定义：A weaker currency reduces the purchasing power of domestic-currency-denominated assets (including the present value of current and future earned income), and households respond by reducing expenditure
and increasing saving

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就算太阳没有迎着我们而来，我们正在朝着它而去，加油！