[請益] 獨佔市場MR問題

作者: meinlvc (HALFTIME)   2017-06-16 23:54:14
題目是
Bob is willing to pay $10 for a can of Bud
Amy is willing to pay $9, and Jason is $8.
設這些都是三人最高願意支付費用,且這是一monopolistic market.
則銷售第三罐的邊際收入為何?
想了很久還是不大理解為何答案給$6?
請教各位解惑了!感謝!
作者: s4552752 (無垠大地)   2017-06-17 23:03:00
http://i.imgur.com/ClDjoO2.jpg獨佔廠商決定銷售數量時,價格須跟著調整(假設單一訂價)

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