Abstract: The purpose of the paper is to resolve the issues of the data quality of working people when used as an indicator of labor input in production function, and find out a viable method to re-estimate human capital stock and composition of educational level of Chinese working people in three industries .As a result , we provide the basic data for more accurate analysis of productivity and growth of three industries.

Keywords: three industries, working people, educational level, human capital stock

摘要： 本文的目的是为了解决目前在使用从业人员作为生产函数中劳动力投入的表征指标所存在的问题 ,设计出一个可行的方法重新估计三次产业中从业人员的各级受教育程度构成比例和从业人员的人力资本存量 ,为比较准确地分析三次产业的生产率和经济增长提供可靠的基础数据。

关键词:  三次产业, 从业人员, 受教育水平, 数据质量