Replication Data for: \"The ABCs of Firm Heterogeneity when Firms Sort into Markets: The Case of Exporters\"

This is the replication package for \"The ABCs of Firm Heterogeneity when Firms Sort into Markets: The Case of Exporters,\" accepted in 2023 by the Journal of Political Economy.本数据集为论文《企业按市场分类时的企业异质性基本要义：以出口企业为例》的复现包，该论文于2023年被《政治经济学杂志》（Journal of Political Economy）录用。