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[期刊论文] 作者：Qing LIU,Yanchao ZHANG,Langxing LI,Shuaihang LI,
来源：系统科学与信息学报（英文版） 年份：2021
This paper develops a simple trade model of heterogeneous firms,which incorporates the dual heterogeneity of credit constraints at the firm and industry levels and reveals the effects of the interaction mechanisms of trade policy uncertaint......
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