相互依存关系中的资源利用效率的比较

劳动生产率和资本或劳动比率有联系的两个指标，不能单独用于说明经济效率的高低。本文把它们纳入一个相互依存的体系中进行比较，以此判断任何两个经济范畴（部门、产业或区域）之间资源利用效率的差异。这个方法比全要素生产率概念需要较少的信息，并且能同时反映效率差异和要素投入的结构差异。作者提供了4个例证来说明本比较系统的运作和适用性。

EFFICIENCY COMPARISON OF RESOURCES USE IN FRAMEWORK OF INTERRELATIONSHIP

Labor productivity rises up as capacity/labor ratio increases, but output/capital ratio falls down. Therefore, one of them is not used independently to indicate which efficiency of the two economic categories is higher. In this paper the author incorporates them into a framework of interrelationship so that one can distinguish the efficiency of an economic category from another. The comparison system needs less information than that uses total factor productivity. It reflects not only economic efficiency difference but of capital/labor ratio. The author provides four cases to show it's operation and applicability.