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利用2008~2013年间67家中国在美上市公司所组成的面板数据,采用多元层级回归方法,对可吸收冗余、不可吸收冗余与创新强度之间的关系进行了理论探讨和实证分析,并验证了国际多元化程度在其中所起到的调节作用。研究表明,可吸收冗余和不可吸收冗余对中国在美上市公司创新强度均有显著的正向影响,但在现阶段,可吸收冗余比不可吸收冗余对创新强度的影响更大;国际多元化程度在可吸收冗余和创新强度的关系中扮演显著的负向调节作用,其在不可吸收冗余和创新强度的关系中扮演显著的正向调节作用。
Based on the panel data of 67 Chinese listed companies in the United States from 2008 to 2013, a multi-level regression method was used to theoretically investigate and empirically analyze the relationship between absorbable redundancy, non-absorbable redundancy and innovation intensity. It verifies the moderating role of international diversification. The research shows that both absorbable and non-absorbable redundancy have a significant positive impact on innovation intensity of Chinese listed companies in the United States, but at this stage, absorbable redundancy has a greater impact on innovation intensity than non-absorbable redundancy; International diversification plays a significant negative regulatory role in the relationship between absorbable redundancy and innovation intensity, which plays a significant positive role in the relationship between non-absorbable redundancy and innovation intensity.