| 我国各地区林业科技水平差异分析 |
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| 引用本文： | 李春波,支玲. 我国各地区林业科技水平差异分析[J]. 世界林业研究, 2013, 26(2): 92-95 |
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| 作者姓名： | 李春波 支玲 |
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| 作者单位： | 西南林业大学经济管理学院，昆明 650224 |
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| 基金项目： | 国家自然科学基金(71273215);云南省教育厅一般项目(2010Y305) |
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| 摘 要： | 在利用变截距和变系数的固定效应模型估计资本产出弹性的基础上, 基于索洛余值法测算了2006—2010年我国30个省(市、区)的林业科技水平。回归分析表明, 以离散系数为衡量指标的我国林业科技水平差异呈现出显著扩大的趋势; 相关分析表明, 我国各地经济发展水平与林业技术推广程度是形成林业科技水平差异的2个重要影响因素, 它们与林业科技水平差异之间均呈正相关关系。
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| 关 键 词： | 林业科技水平 差异 索洛余值法 离散系数 |
| 收稿时间： | 2012-12-21 |
Regional Differences of Forestry Scientific and Technology Level in China |
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| Li Chunbo and Zhi Ling. Regional Differences of Forestry Scientific and Technology Level in China[J]. World Forestry Research, 2013, 26(2): 92-95 |
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| Authors: | Li Chunbo and Zhi Ling |
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| Affiliation: | College of Economics and Management, Southwest Forestry University, Kunming 650224, China |
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| Abstract: | Based on capital output elasticity estimated with fixed effects model of variable intercept and variable coefficients, this article estimated, with Solow residual method, the forestry scientific and technology level of 30 provinces in China (municipalities and regions) from 1996 to 2010. Regression analysis showed that the difference in forestry scientific and technology level, which was measured by dispersion coefficient, has a significant expanding trend. Correlation analysis showed the economic development level and forestry technology extension as well are the two important influencing factors to the difference, and they are positively correlated with the difference. |
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| Keywords: | forestry scientific and technology level differences Solow residual method dispersion coefficient |
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