科技管理研究
科技管理研究
과기관리연구
Science and Technology Management Research
2015年
17期
53-58
,共6页
勘察设计%随机前沿分析%效率%影响因素
勘察設計%隨機前沿分析%效率%影響因素
감찰설계%수궤전연분석%효솔%영향인소
survey and design%stochastic frontier analysis (SFA)%efficiency%influencing factors
对中国31个省级行政区2006—2011年工程勘察设计行业投入产出面板数据,采用随机前沿分析方法测定各地区的行业生产效率及其变化,并对影响行业非技术效率的因素进行定量计算和回归分析。结果表明:产出函数的技术非效率项对产出具有显著的影响,市场化程度、执业注册人数占比和规模经济同技术非效率项之间存在负向关联,而科研投入和中高级职称人数占比则对技术非效率项具有正向影响;该行业劳动力投入产出弹性(0.6721)远大于资本投入的产出弹性(0.4403)。
對中國31箇省級行政區2006—2011年工程勘察設計行業投入產齣麵闆數據,採用隨機前沿分析方法測定各地區的行業生產效率及其變化,併對影響行業非技術效率的因素進行定量計算和迴歸分析。結果錶明:產齣函數的技術非效率項對產齣具有顯著的影響,市場化程度、執業註冊人數佔比和規模經濟同技術非效率項之間存在負嚮關聯,而科研投入和中高級職稱人數佔比則對技術非效率項具有正嚮影響;該行業勞動力投入產齣彈性(0.6721)遠大于資本投入的產齣彈性(0.4403)。
대중국31개성급행정구2006—2011년공정감찰설계행업투입산출면판수거,채용수궤전연분석방법측정각지구적행업생산효솔급기변화,병대영향행업비기술효솔적인소진행정량계산화회귀분석。결과표명:산출함수적기술비효솔항대산출구유현저적영향,시장화정도、집업주책인수점비화규모경제동기술비효솔항지간존재부향관련,이과연투입화중고급직칭인수점비칙대기술비효솔항구유정향영향;해행업노동력투입산출탄성(0.6721)원대우자본투입적산출탄성(0.4403)。
In this article the panel data of input -output of engineering survey and design industry in 31 provinces of China from 2006 -2011 were analyzed by SFA and the technical efficiency and its variation of the industry of each province was e-valuated.And non -technical factors that affect the efficiency of the industry were studied by quantitative calculation and regression analysis.The results showed that:technical inefficiency outputs function has a significant impact on output,and the introduction of technical inefficiency term is very necessary.There is a negative correlation between the technical ineffi-ciency term and the variables representing the degree of market (Z1),certified enrollment proportion (Z3)and scale.