討論:壟斷性競爭

由Jimmy-bot在話題<壟斷性競爭>的問題上作出的最新留言:5 年前

<壟斷性競爭>的問題

--台中許米男留言2019年7月30日 (二) 03:05 (UTC) <壟斷性競爭>的網頁中有一句話 「但是在此之前,獨佔性競爭的公司通常保留部分產能」

為什麼? 是要保留產能持續研發來維持差異化嗎?

謝謝

看英文版會比較清楚吧。 「獨佔性競爭的公司通常保留部分產能。」一句就是「Unlike perfect competition, the firm maintains spare capacity.」的翻譯。

至於出現excess capacity的原因,英文版也有解釋。 「The second source of inefficiency is the fact that MC firms operate with excess capacity. That is, the MC firm's profit maximizing output is less than the output associated with minimum average cost. Both a PC and MC firm will operate at a point where demand or price equals average cost. For a PC firm this equilibrium condition occurs where the perfectly elastic demand curve equals minimum average cost. A MC firm’s demand curve is not flat but is downward sloping. Thus in the long run the demand curve will be tangential to the long run average cost curve at a point to the left of its minimum. The result is excess capacity.」--英秀一心留言2019年7月30日 (二) 07:44 (UTC)

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