摘要
本文基于2000—2013年中国工业企业数据库和海关数据库的合并数据,运用生存分析法从进口倾向、进口强度及进口持续时间三个维度系统研究了企业进口行为对企业生存的影响及具体传导机制。研究发现,一般来说,企业进口活动有助于降低企业的生存风险,且随着进口强度的增大和进口持续时间的增长,企业生存风险逐渐降低。由影响机制检验发现,直接效应下,企业进口产品数量的扩大、产品种类的增加及产品质量的提高显著降低了企业生存风险,其中产品质量效应起主导作用;间接效应下,进口通过提升企业生产效率、引致出口或扩大出口范围进而延续企业生存。最后,本文发现受企业异质性及产品异质性的影响,进口对企业生存也存在异质性影响。
We use combined data of Chinese industrial enterprises database and customs trade statistics from 2000 to 2013 to investigate the effect of imported inputs on firm survival with the method of survival analysis. There are the following findings from this paper： Compared with the non-importer, firms＇ importing behavior can help increasing the enterprises＇ survival prob- ability. Under the direct effect, with the expansion of the number of imported products, the increase of product varieties and the improvement of product quality, the risk of enterprise sur- vival reduces significantly; while under the indirect effect, importing can sustain firms＇ survival by raising firms＇ productivity, expanding the enterprises＇ range of export. Finally, this paper finds that influenced by firms＇ heterogeneity and product＇s heterogeneity, importing also have heterogeneity effects on Chinese firms＇ survival rate.
作者
李淑云
李平
许家云
Li Shuyun;Li Ping;Xu Jiayun(School of Economics, Shanghai University, Shanghai 200444, China;Department of Economics and Management, Shandong University of Technology, Zibo 255012, China;APEC Research Institute, Nankai University, Tianjin 300071, China)
出处
《南开经济研究》
CSSCI
北大核心
2018年第1期140-157,共18页
Nankai Economic Studies
基金
教育部人文社会科学研究青年基金项目"中间品进口
创新驱动与中国出口竞争力升级研究"(16YJC790114)
山东省社会科学规划重大理论和现实问题协同创新研究专项一般项目(16CCXJ10)
山东省社会科学研究规划研究青年项目(16DJJJ03)
山东省高等学校人文社科研究计划项目(J16YE04)的资助
