多尺度知识溢出研究——以进出口互动效应为例
刘君洋, 朱晟君

Research on knowledge spillovers at different scales: Taking the interaction effect between import and export as an instance
LIU Junyang, ZHU Shengjun
图1 知识的多尺度溢出
Fig. 1 Knowledge spillovers at different scales