木质林产品进口对中国林产工业污染排放的影响  

The Impact of Wood Forest Products Import on China's Forest Products Industry Pollution Emission

作　　者：毛玉铃 万璐[1] 张羽婷 MAO Yuling;WAN Lu;ZHANG Yuting(School of Economics&Management,Beijing Forestry University,Beijing 100083,China)

机构地区：[1]北京林业大学经济管理学院,北京100083

出　　处：《林业经济问题》2021年第6期635-644,共10页Issues of Forestry Economics

基　　金：中央高校基本科研业务费专项资金资助项目(2021SRY06);北京市社会科学基金项目(20JJC026)。

摘　　要：基于2003-2015年木质林产品及行业层面的面板数据,采用污染排放模型对木质林产品进口作用于林产工业污染排放的影响进行实证检验,再以全要素生产率为中介变量构建中介效应模型作进一步检验。结果表明:木质林产品进口对林产工业行业污染排放有显著减排作用;木质林产品进口能提升全要素生产率,从而促进林产工业污染减排;此外,从不同要素密集度产品角度出发,实证结果表明资本技术密集型和劳动密集型木质林产品进口通过提升全要素生产率对污染减排产生不同的正向影响。因此,应该适当扩大林产工业木质林产品进口规模,进一步拓宽木质林产品进口渠道,并加速吸收转化进口产品所蕴含先进技术。⑴Background--Under the background of advocating green development,research on the relationship between wood forest product imports and pollution emissions can think about the role of forest products industry on environmental pollution,so as to find the corresponding direction and path to help the green development of forest products industry and achieve sustainable development.⑵Methods--First,the regression analysis is carried out through the establishment of a benchmark model.Secondly,based on the stochastic frontier analysis method(SFA)industry's total factor productivity is measured,and use it as a mediator variable to construct a mediating effect model.Finally,the impact mechanism of heterogeneous products on forest industry pollution emissions is analyzed,and the author distinguishes whether the mediation effect is significant.⑶Results--①The import of wood forest products restrains the emission of various pollutants and it has the greatest impact on waste gas emissions of forest products industry,the coefficient reaching-0.0174 and being at a significant level of 5%.However,the restraint has the smallest impact on waste water emissions of forest products industry,with a coefficient of-0.0120 and at the 5%level of significance.In addition,foreign direct investment,industry scale,and R&D investment are all negatively related to pollutant emissions.Among them,foreign direct investment has the greatest negative impact,and environmental regulations have a positive relationship with the three types of pollutant emissions.②The import of wood forest products will increase the total factor productivity,which in turn affects the pollution emission of forest products industry.The direct effects of the import of wood forest products on the discharge of industrial waste water,industrial waste gas,and industrial solid waste emission are:-0.0545,-0.0539,and-0.0173,respectively,and their effects are all greater than the mediation effect.③The regression results of the mediation effect of wood forest products with

关 键 词：木质林产品 进口 林产工业 污染排放 全要素生产率 

分 类 号：F752.65[经济管理—国际贸易]