econ -會考mc

When the wage decrease , why not affect the quantity of supply?

2007-08-06 09:18:48 補充：
Quantity supply higher than Quantity demand don't imply quantity supply not change. When wage decrease, quantity supply decrease along the supply curve. Option 3 not necessary correct.

2007-08-06 09:19:07 補充：
If demand decrease, demand curve shift. (quantity demand - quantity supply) not necessary decrease after a drop in wage.

2007-08-06 22:13:31 補充：
I would choose A , option 3 not necessary occur.

如果係考試既時候答呢題,只要見到4.聘用菲傭的總支出下降已經可以圈出答案~

1.菲傭的需求下降:因為收入少左,d人唔夠錢請菲傭,所以菲傭的需求下降

3.菲傭的供過於求量下降:原本政府set左一個price floor係均衡點上面,出現左供過於求既情況,而家政府調低最低工資水平,即係條price floor向下移(係supply demand圖入面
),所以供過於求既情況就會縮小

4.聘用菲傭的總支出下降:原本請一個菲傭要$5000,但係政府而家話$4000就請到la,咁d人聘用菲傭的總支出就會由$5000降到$4000

2錯既原因係因為以上2項變動都只係會影響到而需求o個方面,唔關供應事

2007-08-05 23:35:32 補充：
因為一向都出現供過於求,即使wage下降左,但係仍然都仲係均衡價格上面,所以依然係有咁多菲傭肯做,菲傭的供應量係冇下降

2007-08-06 19:36:22 補充：
if you make your假設,can you find out a correct answer????

2007-08-06 22:48:29 補充：
but 4 is correct