混合所有制改革背景下国有企业研发投入对公司绩效的影响

李春玲, 任磊

The Impact of R&D Investment of State-owned Enterprises onCorporate Performance under Mixed Ownership Reform

Li Chunling, Ren Lei

工业技术经济 . 2018, (6): 21 -28 . DOI: 10.3969/j.issn.1004-910X.2018.06.003