
供应链金融对中小企业R & D投资效率的影响:基于融资约束视角
The Impact of Supply Chain Finance on R&D Investment Efficiency in SMEs: The Perspective of Financial Constraints
供应链金融;R&D投资效率;三阶段DEA;面板Tobit模型;遮掩效应
Supply Chain Finance;R&D Investment Efficiency;Three-stage DEA;Panel Tobit Model;Suppressing Effect
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