首页 | 本学科首页   官方微博 | 高级检索  
     检索      

On the Measurement of Technological Change
作者姓名:ZHOU  Fang
作者单位:The Institute of Quantitative & Technical Economics,Chinese Academy of Social Science,Jiangoumennei St.No.5,Beijing 100732,China
摘    要:whereIvitispartialelasticityofoutputwithrf'specttoi-thfactorinput,andbit=Xi,/L,theintensityofi-thfactortvithrespecttolaborInput.Ontheright-handsideofl;heaboveequatloll,thefirstcomponentisknownasthe"exogenoustechnicalprogress",nlalnlyduetoa'lvanceinkno\viedge;thesecondcomponentisattributedtoscaleeconomiesordiseconomles,thethirdcompollentisthetechnologicalchange,determinedbymarginalratesofsubstitutiolloffactors,factorintensitieswithrespecttolaborinputandtheirchanges.A>illexitlllpleofelllploylllgthe1llethodof


On the Measurement of Technological Change
ZHOU Fang.On the Measurement of Technological Change[J].Journal of Systems Science and Systems Engineering,1994(4).
Authors:ZHOU Fang
Abstract:A decomposition into components of the overall technological change is carried out.The overall technological change is decomposed into the technological change,which consists of autonomous shift and shape-deformation in isoquants of production function over table,the scale economics or diseconomies,and the technological change,which is determined by marginal rates of substitution of factors,capital/labor ratio(capital intensity)and its changes.Under the assumption of constant returns to scale the mathematical framework reduces exactly to Solow's framework. The mathematical formula derived can be applied to measuring the overall technological change in its components.
Keywords:economic growth  technological change  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号