作者chris1 (小刀)
看板Economics
标题[请益] GDP三种算法
时间Fri Dec 14 05:50:21 2012
on an island in the indian ocean, people grow coconuts, and
import fertilizers. A merchant manages all the farms. This year, they
used $15,000 fertilizers(imported that year) and grew $75,000 coconuts.
The merchant pays $30,000 to the landlord. Since last year was a year of
good harvest, the merchant of the village kept $5,000 coconuts as inventory.
This year, the merchant ends up selling the coconuts in stock for $15,000.
Therefore, the total value of coconuts consumed is $90,000 this year. What
was the island's GDP for this year? Please come up with the result by
(i) the product approach
(ii) the expenditure approach
(iii) income approach
搞不懂的点是,到底是不是消费了90000呢? 但今年明明只收成了75000不是吗...
题目的意思是还有加去年的5000吗? 但加起来也才80000而已...搞不懂怎麽来的
九万,而且,那个15000,是卖剩下来,当今年的存货吗?
我的想法是,假如九万是错的,那
(i) 75000,因今年度就只生产出这75000的coconuts,要再扣进口15000吗?
(ii) C=75000+5000-15000=65000 I=15000-5000=10000 M=15000
GDP=65000+10000-15000=60000
(iii) 30000(farmers)+30000(landlord)=60000
不知道这样对不对呢?请帮帮忙,感恩
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2F:→ HotAirFlow:睡前回覆这篇,已解说这个题目^^ 12/15 23:59