类别跨越对企业绩效的影响:来自科技型初创企业专利数据的证据
吴小节, 何沅蔓, 陈小梅
The Impact of Category Spanning on Firm Performance: Evidence from Patent Data of Innovative Technology Firms
Wu Xiaojie, He Yuanman, Chen Xiaomei
管理评论 . 2026, (8): 136 -149 .