Substantive green innovation or symbolic green innovation? The impact of ER on enterprise green innovation based on the dual moderating effects Ganghui Lian; Aiting Xu; Yuhan Zhu;

How does innovation spirit affect R&D investment and innovation performance? The moderating role of business environment Xingmin Yin; Luyao Qi; Jianyue Ji; Jinglin Zhou;

R&D investment target setting and enterprise innovation strategy: Substantive or symbolic? Tao Ge; Mengke Wang; Dongyu Dai;