The pap er focused on technical efficiency of carp production in China by using the production frontier and technical inefficiency model.

本文应用随机边界产量函数对我国鲤科鱼类池塘养殖的技术效率进行了分析。

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The so called parametric method of studying the production frontier including positive frontier and stochastic frontier models. Analyze and summarize the methods of positive models.

研究生产前沿的参数方法包括确定性前沿面模型和随机前沿面模型方法。

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Irving Fisher also drew on the curve, a production possibility frontier for society, which he made downward-curved.

欧文·费雪还画了一条曲线，一条社会的生产可能性边界，他让它向下弯曲。

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The production possibility frontier at different horizons is in different places.

不同层面的生产可能性曲线,会有不同的位置

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If there were no credit markets, everyone would have to be on the production possibility frontier; there would be no other choice.

如果没有信贷市场,每个人的收入水平都会落在PPF曲线上,别无选择

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Irving Fisher also drew on the curve a production possibility frontier for society, which he made downward-curved.

欧文·费雪还画了一条曲线,代表了社会的生产可能性边界PPF,这是一条向下的曲线

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That efficiency will be crucial if the US is to stay on the boundary of its production possibility frontier in the face of automatic cuts in federal spending that began last month.

FORBES: Manufacturing Is Moving America