| 中国ICT产业发展的低碳经济效应分析 |
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| 引用本文： | 张娜,边志锋.中国ICT产业发展的低碳经济效应分析[J].统计与信息论坛,2013,28(8):59-64. |
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| 作者姓名： | 张娜 边志锋 |
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| 作者单位： | 1. 西安交通大学经济与金融学院,陕西西安,710061
2. 西安财经学院院长办公室,陕西西安,710100 |
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| 摘 要： | 基于2005-2010年省级层面的面板数据,利用STIRPAT模型实证分析城市化、工业化、信息化对碳强度的影响,发现ICT产业发展与碳强度变化呈明显背离关系,即发展ICT产业可以有效降低中国经济的碳强度。在此基础上,采用Blinder-Oaxaca方法分解各有关因素对经济发达地区和不发达地区之间碳强度差距的影响,研究结果表明ICT产业的环境绩效差异对于可解释的碳强度差距有较大影响,数字鸿沟的存在妨碍了ICT产业低碳经济效应的释放。
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| 关 键 词： | ICT产业 低碳 STIRPAT模型 Blinder-Oaxaca分解 |
The Analysis of Low-carbon Economy Effects of ICT Industry Development in China |
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| ZHANG Na
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BIAN Zhi-feng.The Analysis of Low-carbon Economy Effects of ICT Industry Development in China[J].Statistics & Information Tribune,2013,28(8):59-64. |
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| Authors: | ZHANG Na BIAN Zhi-feng |
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| Institution: | 1. School of Economic and Finance, Xi＇an Jiaotong University, Xi＇an 710061, China; 2. President＇s office,Xi＇an University of Finance and Economics, Xi＇an 710100, China) |
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| Abstract: | The paper interpret the inner mechanism of low--carbon effect brought by the ICT industry development in China. Using the provincial panel data from 2005 to 2010, authors empirical analyze the impact of urbanization, industrialization and informatization on carbon intensity based on the STIRPAT model. We find that the ICT development has a significant negative effect on the carbon intensity. So, the ICT industry can decline carbon intensity effectively. Then the Blinder--Oaxaca decomposition technique is used to measure the contribution of influence factors to carbon intensity difference. Analysis shows that the ICT gap between the developed area and the underdeveloped area accounts most for the explained differential of carbon intensity. |
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| Keywords: | ICT industry low- carbon STIRPAT model Blinder-- Oaxaca decomposition |
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