Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title国内贸易壁垒与企业出口二元边际.Authors余壮雄; 韩佳容; 董洁妙PublicationEconomic Science / Jingji Kexue, 2022, Vol 44, Issue 6, p74ISSN1002-5839Publication typeArticleDOI10.12088/PKU.jjkx.2022.06.05