什么是nnp?什么是ni、pi、dpi?nnp 简单地说,nnp=gnp-折旧。ni(national income)** the income earned by the factors of production。简单地说,国民收入ni=nnp-间接税和企业转移支出+**对企业补贴。pi(personal income)** the income received by households。简单地说,个人收入pi=ni-挣到但没有收到的收入+收到的但不是挣到的收入(**对私人的转移支出)。dpi(d**posable personal income)** income remaining after paying personal income taxes。简单地说,dpi=pi-所得税=个人消费c+个人储蓄s。crb是期货价格指数,反映期货价格的高低。eci是就业成本指数。 20210311