基于目标市场差异的陕西工业行业出口学习效应研究——对丝绸之路经济带沿线市场与传统出口市场的比较

Research on the Export Learning Effect of Industrial Sector in Shaanxi Based on the Differences of Target Markets--Comparison of Traditional Export Markets and Markets along the Silk Road Economic Belt

以2003—2015年陕西25个工业行业为样本,实证检验了向丝绸之路经济带沿线国家出口的学习效应。研究发现:陕西的工业部门通过出口渠道获得的丝绸之路经济带沿线国家的R&D经费存量越高,则全要素生产率增长就越快,即存在显著的出口学习效应,此效应比向G7国家等传统目标市场的出口更为明显,且更容易发生在人均资本或出口依存度较高的行业。因此,现阶段陕西应加快以“贸易畅通”深度融入丝绸之路经济带,拓展新兴出口目标市场,扩大出口贸易的技术正外部性。

By using a sample of 25 industrial industries in Shaanxi Province from 2003-2015,this paper empirically tested the learning effect during the export to countries along the Silk Road Economic Belt.The result shows that,for Shaanxi's industrial sector,the higher R&D stock funds got from countries along the Silk Road Economic Belt through export,the faster its TFP grows.Namely,there exists significant effect of export learning,which is more obvious than exporting to the traditional target market in G7 countries,and is more likely to occur in the sectors with higher per capita capital or higher export tendencies.At the present stage,Shaanxi should accelerate the deep integration into the Silk Road Economic Belt by unimpeded trade,expand newly-developing export target market,and enlarge the positive technological externality of export trade.