资本、劳动及技术水平与西部经济增长--基于陕西省1952～2011年的数据

以改革开放及西部大开发为重要历史节点，将1952～2011年划分为三个时期，基于陕西省的要素投入数据，分别估算了西部经济增长中资本、劳动及技术水平的贡献率，并对经济增长方式进行了判定。结果发现：（1）整个时期内资本的贡献率远高于劳动及技术水平的贡献率；（2）不同阶段由于经济环境及政策等的不同，要素贡献率有所变化。改革开放后到西部大开发前这一时期，技术贡献率大幅上升；西部大开发至今，劳动贡献率有所增加；（3）各阶段经济增长方式属于高度粗放型。西部地区需要在维持资本拉动型的经济增长方式同时，持续加大教育及科技投入，逐步转资源密集型为科技创新型，实现集约化可持续发展。

Capital,Labor,Technology and the Western Economic Growth-Data of 1952~2011 from Shaanxi Province

With reform and opening up and the development of the western region as important points in histo-ry ,this paper divided 1952~2011 into three periods ,calculated the contribution rate of capital ,labor and tech-nology level on economic grow th and the economic grow th mode of the western region of China based on the da-ta from Shaanxi province .The results showed as follows ：（1） in the whole period ,the contribution rate of cap-ital was much higher than that of labor and technology ;（2） the contribution rate of factors is different in differ-ent periods for a variety of economic environment and policies .From 1978 to 1999 ,technical contribution rate soared greatly ;while from 2000 to 2011 ,labor contribution rate increased ;（3） the mode is highly extensive .It is suggested that while maintaining the way driven by capital ,the western region should continue to increase in-vestment in education and science and technology ,turn resource-intensive into science and technology innova-tion gradually so as to achieve sustainable development .