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最优投入品组合是指如果投入品组合是经济上有效率的或使利润最大化(也就是说,从利润最大化的厂商的角度出发是最优的)或者两者兼而有之,这一组合就是最优投入品组合。投入品的最优组合有两种情况:①一定成本下产量最大的投入组合。这是假定在一定的技术条件下,厂商的总成本固定不变,他必须选择适当的投入组合,才能使产量最大。此时生产者均衡的条件为:用于各种投入的最后一元的产量彼此相等,且等于最后一元成本的产量。②一定产量下成本最小的投入组合。
The optimal portfolio of inputs means that if the portfolio of inputs is either economically efficient or maximized (that is, optimal from the point of view of the profit maximizing firm) or both, this A combination is the best combination of inputs. The optimal combination of inputs has two situations: ① The input portfolio with the highest output under a certain cost. This assumes that under certain technical conditions, the total cost of the firm is fixed, and he must choose the right mix of inputs to maximize output. The equilibrium conditions for the producers at this time are: The last dollar for each investment is equal to each other and equals the output of the last dollar. ② a certain amount of output under the minimum cost of investment portfolio.