作者kaohsiungboy (我会很想你的)
看板Economics
标题请问一题总经
时间Wed Feb 21 19:56:04 2007
assume that the MPC is 0.8 and investment rises by 50 million.How much additi
onal saving will this generate in the first round of spending??
答案是50x0.2=10
请问这是怎麽来的呢 ???为什麽可以直接从投资乘上MPS就得解呢??谢谢!!
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