摘要
目前科技进步贡献率研究仍为社会科学界关注，柯布一道格拉斯生产函数在实际中仍在广泛应用。陕西杨凌区是中国的“农科城”，拥有雄厚的科技实力，选取1997～2008年杨凌区12年经济发展数据，运用改进的柯布一道格拉斯生产函数建立模型分析杨凌示范区科技进步贡献率。测算得出，杨凌区经济增长中科技进步贡献率偏低并存在结构失衡、劳动力规模小等问题，对此本文提出相应的建议。
At present, research on the contribution rate of technological progress is still a concern in social science research and the Cobb Douglas production function is still widely used in practice. Shaanxi Yangling zone is Chinese ＂Science City＂, with the abundant technical strength. We selected 12 years data of Yangling zone economic development from 1997 to 2008, and used the improvement production function of Cobb Douglas model to analyze the contribution rate of scientific and technological progress in Yangling demonstration zone. The result showed the contribution of scientific and technological progress was low during the economic growth in Yangling, capital investment was the main driving force. At last, the paper put forward the corresponding suggestion to solve the problems of imbalanced structure, and small size of labor force.
出处
《农业经济与管理》
2014年第1期73-80,共8页
Agricultural Economics and Management
基金
教育部人文社会科学研究规划基金项目(12YJA630138)
西北农林科技大学人文社科专项重点项目(2012RW-ZD01)
关键词
杨凌区
科技进步贡献率
经济增长
资本投入
劳动投入
Yangling district
science and technology progress contribution rate
economic growth
capital investment, labor input
