Contemporary Finance & Economics ›› 2016, Vol. 0 ›› Issue (10): 361-.

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Pricing Heterogeneity and the Productivity of Multi-Product Import and Export Firms: A Study Based on Firm-Product Level

ZHOU Ding-gen, YANG Jing-jing   

  1. (Hunan University, Changsha 410079, China)
  • Published:2021-01-21