推 LuciferJR:因為在P大於等於AVC時才會生產 61.70.195.154 03/21 21:42
→ LuciferJR:差別取價有分等級喔 在第一級下 61.70.195.154 03/21 21:44
→ LuciferJR:P=AR=MR是因為廠商要完全剝削消費者剩餘 61.70.195.154 03/21 21:45
→ LuciferJR:而第三級差別取價的話還是以MR=MC均衡 61.70.195.154 03/21 21:46
→ LuciferJR:再下來MB=D MC=S 我猜你是想問外部性吧? 61.70.195.154 03/21 21:47
→ LuciferJR:但我無法瞭解你的問題XD 61.70.195.154 03/21 21:47
→ josephbe:不是 大一上的經濟學原理都會把MB線122.121.162.181 03/21 22:08
→ traintrain:其實我也不確定MB=D MC=S 只是好像聽過 118.168.78.134 03/21 22:08
→ josephbe:當成需求線 MC線當成供給線122.121.162.181 03/21 22:08
→ josephbe:至少在我小大一時期Parkin的經濟學原理122.121.162.181 03/21 22:09
→ josephbe:第二章是這樣寫的XD122.121.162.181 03/21 22:09
→ traintrain:我就是讀PARKIN的= = 118.168.78.134 03/21 22:09
推 josephbe:哈哈 那時候的第二章是這樣寫的122.121.162.181 03/21 22:11
→ josephbe:MC是廠商的邊際成本 所以你要他生產122.121.162.181 03/21 22:11
→ traintrain:可是我也搞不懂為什麼相等 118.168.78.134 03/21 22:11
→ josephbe:到那個單位 你就至少得給他那個數目122.121.162.181 03/21 22:12
→ josephbe:所以MC=S122.121.162.181 03/21 22:12
→ josephbe:MB是你多消費那一個單位所給你的價值122.121.162.181 03/21 22:12
→ josephbe:所以如果要你消費到那個單位 你願意付122.121.162.181 03/21 22:13
→ josephbe:的錢就不能超過那個價錢 所以MB=D122.121.162.181 03/21 22:13
→ josephbe:應該...是這樣吧XD 畢竟有點年紀了122.121.162.181 03/21 22:13
→ josephbe:那些東西有點久遠XD122.121.162.181 03/21 22:14
→ traintrain:還是不太暸= =不過謝謝你.... 118.168.78.134 03/21 22:38
→ traintrain:有沒有人能用直覺的概念說一下... 118.168.79.160 03/22 14:00