引用第247樓鋼牙於2009-02-28 00:05發表的“”:
係喎..唔記得左上年maths有題tax添..
咁int. trade呢...
int. trade 冇記錯最難都係absolute advantage同comparative advantage
一定要明個concept 係咩先啦
之後到做個陣要睇清楚題目:
eg. 題目比既information 係input定係output
相關既gain from trade亦要明白~~
eg.
95 PII 52
Suppose in Country A one unit of resources can produce either 1 unit of X or 3 units of Y. If from trade 1 unit of X can exchange for 2 units of Y, Country A will export ________ and gain _________ for each unit of export.
A. X … 1 unit of Y
B. X … 1/6 units of Y
C. Y … 1 unit of X
D. Y … 1/6 units of X
之後既都係relate 返去demand &supply 多
相信小心d 應該唔會有大問題~~
最尾好似有個短短的BOP
要知入咩account 啦同埋記住有錢入黎有credit, 流出錢去外國就debit 就ok了~(After all, 尼part 就算出都唔會多分啦
)