市场结构门槛下研发对行业绩效的影响——来自中国制造业的检验

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-7348|32|4|46-50

ISSN: 1001-7348

Source: 科技进步与对策, Vol.32, Iss.4, 2015-01, pp. : 46-50

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract