加工贸易对中国制造业全要素生产率的影响

采用基于数据包络分析法的Malmquist指数分析法测算中国制造业整体及其分行业2003—2016年全要素生产率指数,并且对结果进行分析。同时对加工贸易影响制造业全要素生产率的理论基础进行阐述;以柯布-道格拉斯生产函数为基础构建模型,并借助Stata软件对我国加工贸易对制造业全要素生产率的影响进行实证研究。指出我国的加工贸易可以显著提高制造业全要素生产率;加工贸易促进制造业TFP提升的关键是加工贸易的进口对制造业的规模效率有显著促进作用;加工贸易从业人数对制造业技术效率的促进效果比对制造业技术进步的促进效果更明显。

Influence of processing trade on TFP of manufacturing industry in China

Using Malmquist index analysis method based on data envelopment analysis(DEA), the total factor productivity(TFP)index of the manufacturing industry in China in 2003—2016 is calculated and the result is analyzed. The theoretical basis is also expounded of processing trade affecting the TFP of manufacturing industry. A model based on Cobb-Douglas production function is built, and an empirical study is provided on the impact of processing trade on the TFP of manufacturing industry in China with the Stata software. It is pointed out that the processing trade in China can significantly improve the TFP of the manufacturing industry; the key to promoting the TFP of the manufacturing industry by processing trade is that the import of processing trade can significantly promote the scale efficiency of the manufacturing industry; the promotion effect of the number of processing trade practitioners on the technical efficiency of the manufacturing industry is more significant than the promotion effect of the technical progress of the manufacturing industry in China.