PDF(2322 KB)
PDF(2322 KB)
PDF(2322 KB)
产权性质、技术差距与高技术企业创新效率
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Ownership, Technology Gap and Innovation Efficiency of High-tech Enterprises
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}高技术企业, 创新效率, 技术差距, 产权性质, 两阶段价值链
Hightech Enterprise, Innovation Efficiency, Technology Gap, Nature of Property Right, Value Chain in Two Stages
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