我想問一條econ mc問題架唔該

2007-07-14 3:08 am
24. Under the Closer Econimic Partnership Arrangement (CEPA), some of HONG Kong made goods exported tothe Chinese mainland will enjoy zero tariffs. As a result, in the mainland,
A. the price of these goods will rise
B. the price of these goods will fall
C. the total expenditure on these goods will rise
D. the total expenditure on these goods will fall


條mc個ans係咩
同埋列埋詳細解釋呀唔該!!

同埋點解其他答案係錯呢...解釋埋呀唔該...
同埋關唔關elasticity 事架!?唔該晒

回答 (2)

2007-07-16 6:23 am
✔ 最佳答案
個答案係B~
因為實施左0關稅,hk會export多d貨去mainland.
無錯,我地係唔知seller會唔會改變個price,但係今次唔到seller唔減價,因為supply多左,price一定跌,所以答案係B~

答案一定唔係C同D~
因為我地唔知彈性,就算你話個price唔變,咁樣expenditure 都唔會變~

比多一個小貼士你,逢親有涉及supply同埋 total expenditure,一定同彈性有關,如果唔知彈性,條題目就冇得做~
2007-07-14 3:53 am
i think the ans is B
it is because when the traffic is zero,then the good supply to mainland will increase.so the supply curve will shift to the right,demand hold constant,then the price will fall while the quantity increase.
so i think A is not right.

for C,D ,we do not know the elasticity,therefore we cannot the change of the total expenditure,and cannot know which one is correct.

i wish i am correct.


收錄日期: 2021-04-13 13:21:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070713000051KK03659

檢視 Wayback Machine 備份