FDI强度与珠三角装备制造业低碳化转型发展——基于投入产出与面板数据的实证研究

FDI Intensity and Low-carbon Development of Equipment Manufacturing Industries in Pearl River Delta Region: Empirical Analysis Based on Input-output and Panel Data

当前,外商直接投资在珠三角装备制造业发展中的作用越来越不容忽视。在此背景下,我们利用虚拟变量最小二乘法对珠三角九市装备制造业进行面板数据分析,结果显示不同来源地的外资进入强度对珠三角装备制造业低碳化发展的核心参量碳生产力产生了不同方向的影响。其中,FDI总体和海外华资对珠三角装备制造业碳生产力具有明显的负向影响,而外商投资虽然对碳生产力具有正向影响,但显著程度较弱。

At present,the importance of foreign direct investment in equip-ment manufacturing industry should not be overlooked in Pearl River Delta re-gion.In this context,this paper builds up the panel data model and uses the least squares dummy variable to analyze the data of equipment manufacturing in-dustry in the Pearl River Delta cities.The results show that different sources of foreign investment in the Pearl River Delta bring out different effects to the core parameter carbon productivity.FDI in the overall and overseas capital has signifi-cant negative impact on equipment manufacturing carbon productivity of the Pearl River Delta,although foreign investment has a positive impact,but not sig-nificant.