Replication Data for: \"How Costly Are Markups?\"

This is the replication package for \"How Costly Are Markups?,\" accepted in 2022 by the Journal of Political Economy.本数据集为论文《加价的成本几何？》（How Costly Are Markups?）的复现包，该论文于2022年被《政治经济学杂志》（Journal of Political Economy）录用。