我国工业R&D生产效率和影响因素——基于省级大中型工业数据的实证分析  

R&D production efficiencies and determinants in Chinese manufacturing

作　　者：张海洋[1] 

机构地区：[1]浙江财经学院开放经济研究所,浙江杭州310018

出　　处：《科学学研究》2008年第5期970-978,共9页Studies in Science of Science

基　　金：浙江省哲学社会科学规划常规性课题(07CGLJ024YBM)

摘　　要：本文将R&D生产系统看作一个投入产出的生产决策单元,运用DEA-Tobit两步法对我国各地区大中型工业R&D生产效率和影响因素进行了分析。研究发现:近年来我国各地区工业R&D生产效率在下降,地区间R&D生产效率的差异性在扩大;东部的上海、天津和西部的青海、宁夏四个地区比较稳定地处于前沿面相对效率位置,远离前沿面省份主要集中在中西部地区;东部和中部、东部和西部之间的R&D生产效率存在显著性差异性,但中部和西部地区的差异性不显著;产权变量是我国地区大中型工业R&D生产效率的主要决定因素。In this article, we treat the R＆D as a production decision unit with various R＆D inputs and various R＆D outputs, using the DEA - Tobit two stage steps analysis the R＆D production efficieneies and determinants in chinese large and middle type of manufacturing. We find that the R＆D production efficiencies in various provinces are decreasing and their difference are expanding. The Shanghai and Tianjing province in east area and the Qinghai and Ningxia Province in west area stay on the efficiency frontier steadily, and the province far away from the frontier concentrated in the middle and west areas specially west area. The difference of R＆D production efficiencies between East and middle area, east and west areas are significant, but between the middle and west area are not significant. The main determinants of the R＆D production efficiencies in Chinese large and middle type of Manufacturing are property right.

关 键 词：R&D生产 效率评测 DEA-TOBIT 

分 类 号：F062.3[经济管理—政治经济学]