推 Expsun:請翻書= =140.127.200.107 12/23 08:24
→ loloface:看完了 可是只看到何謂Product differen 140.117.180.4 12/23 11:55
→ loloface:對了~我指的是獨占性競爭下,會不會 140.117.180.4 12/23 11:56
→ loloface:降低廠商之獨占性 140.117.180.4 12/23 11:56
推 weiwei711:廠商數增加就會降低拉,原有廠商銷售就會 125.224.64.245 12/26 23:43
→ weiwei711:下降,獨占性就降低拉,長期虧損就會退出 125.224.64.245 12/26 23:44
→ weiwei711:市場,廠商數下降,原有廠商獨占性上升 125.224.64.245 12/26 23:45
推 weiwei711:獨佔性改為市佔率好像較恰當!有錯請指正 125.224.64.245 12/26 23:50