绩效期望落差与企业研发投入——基于广义倾向得分匹配的再估计
李孔岳，王宇，刘新恒
Performance-Aspiration Gap and Corporate R&D Investment: Re-estimation Based on Generalized Propensity Score Matching
LI Kongyue， WANG Yu， LIU Xinheng
东北大学学报（社会科学版）
.
2022, (2): 15
-24
.
DOI: 10.15936/j.cnki.1008-3758.2022.02.003
