Abstract：Based on the trade of high-tech products between China and 54 countries from 2000 to 2016,this paper empirically examines the impact of technological distance on the trade scale of high-tech products in China.In order to test its impact mechanism,this paper further analyses the impact of technological distance on the ternary margin of export and import of high-tech products in China.The results show that technological distance can significantly promote the export scale of China's high-tech products.Its promoting effect is mainly reflected in the expansion margin and quantity margin,but the effect on price margin is not significant.Technological distance can also significantly promote the import scale of China's high-tech products,which mainly comes from the expansion margin,but has no significant impact on the quantity margin and price margin.Therefore,technological distance promotes China's trade in high-tech products mainly by increasing the variety and quantity of China's exports and imports.
[1]刘钧霆,曲丽娜,佟继英.进口国知识产权保护对中国高技术产品出口贸易的影响——基于三元边际的分析[J].经济经纬,2018,35(4):65-71. [2]蔡旺春,吴福象,刘琦.研发补贴与中国高技术细分行业出口竞争力比较分析[J].产业经济研究,2018(6):1-9. [3]齐俊妍.金融发展与高新技术产品出口关系研究——基于中国各地区的面板数据分析[J].经济经纬,2010(4):62-66. [4]陈启斐,张为付,唐保庆.本地服务要素供给与高技术产业出口——来自中国省际细分高技术行业的证据[J].中国工业经济,2017(9):81-99. [5]STEIN N V,SICK N,LEKER J.How to measure technological distance in collaborations?The case of electric mobility[J].Technological forecasting & social change,2015,97:154-167. [6]JAFFE A B.Technological opportunity and spillovers of R&D:Evidence from firms′ patents,profits,and market value[J].American economic review,1986,76(5):984-1001. [7]FILIPPINI C,MOLINI V.The determinants of East Asian trade flows:A gravity equation approach[J].Journal of Asian economics,2004,14(5):695-711. [8]傅帅雄,罗来军.技术差距促进国际贸易吗?——基于引力模型的实证研究[J].管理世界,2017(2):43-52. [9]罗来军,罗雨泽,刘畅,等.基于引力模型重新推导的双边国际贸易检验[J].世界经济,2014,37(12):67-94. [10]方慧,赵甜.中国企业对“一带一路”国家国际化经营方式研究——基于国家距离视角的考察[J].管理世界,2017(7):17-23. [11]邱立成,康茂楠,刘灿雷.外资进入、技术距离与企业研发创新[J].国际贸易问题,2017(9):142-148+152-153. [12]杨晨,王海鹏,韩庆潇.基于SNA方法的国际服务贸易网络结构特征及其影响因素识别——来自亚太地区的经验证据[J].国际商务(对外经济贸易大学学报),2017(6):65-75.
2019, 
