非纯粹竟争市场下的收入函数非纯粹竞争市场是相对于纯粹竞争市场而言的。它包括了独占性市场,寡头垄断市场和垄断竞争等市场。非纯粹竞争市场区别于纯粹竞争市场的特点是:个别卖者认为他们自身能够借某种力量(例如借对某种资源的垄断,借变动供应市场的商品数量,借广告或其他促销活动,借在市场上取得的优良商誉,借争取有利立法的庇护,或者借雄厚资金来收买、消灭竞争对手等等),对市场价格发挥可以看得到的影响力量。 The income function in non-purely competitive markets is not purely competitive, relative to purely competitive markets. It includes markets such as monopolistic markets, oligopolistic markets and monopolistic competition. Non-purely competitive markets differ from purely competitive ones in that individual sellers consider themselves capable of leveraging certain forces (for example, by monopolizing certain resources, by varying the number of commodities supplied to the market, by advertising or other promotional activities, The goodwill acquired in the market, the protection by favorable legislation, the purchase by strong capital, the elimination of competitors, etc.) and the impact that can be seen on market prices.