摘要
大力推广和应用工业工程技术是提高工业企业生产率、改善经济效益的重要手段．本文对当前国际上日益广泛应用的一种适于工业企业生产率测算与分析的ＰＰＰ思想及其模型进行了讨论，力图找到一种适合中国国情的生产率分析方法．文章着重对利润率（ＰＭ）模型和投资收益率（ＲＯＩ）模型进行了讨论与改进．所讨论的模型可用于工业企业的诊断分析和对各种工业工程技术的应用效果进行评价．
Striving to popularize and make use of the industrial Engineering techniques is a major means for enhancing industrial enterprise productivity and improving economic officiency. This paper focuses on the 'PPP' concept and its models which are now widely used in many countries for the measurement and analysis of productivity. Its purpose is to find out a productivity analysis method specially suitable for the conditions in this country.The Profit Margin (PM) model and Return On investment (ROI) model are discussed and improved. The improved models can be used for diagnosis and assessment of the results which are obtained by employing various kinds of iE techniques in industrial enterprises.
关键词
生产率
工业企业
利润率
工业工程
Productivity analysis
Industrial enterprises, Profit margin, Return on investment, Industrial engineering
