中国出口企业“低加成率之谜”真的存在吗?  

Does the"Mystery of Low Markup Rates"Really Exist for Chinese Export Enterprises?

作　　者：戴家武[1] 王秀清[2] 曹虹剑[1] 杜巨澜[3] DAI Jiawu;WANG Xiuqing;CAO Hongjian;DU Julan(Hunan Normal University;China Agricultural University;Chinese University of Hong Kong,Hong Kong,China)

机构地区：[1]湖南师范大学商学院 [2]中国农业大学经济管理学院,北京市100083 [3]香港中文大学经济学系,中国香港

出　　处：《经济学(季刊)》2025年第1期53-67,共15页China Economic Quarterly

基　　金：国家社科基金一般项目(23BJL044)的资助。

摘　　要：不少研究表明中国出口企业加成率比非出口企业更低,存在所谓的出口企业“低加成率之谜”。通过将劳动力与产品双边市场垄断势力进行分离,本文发现:中国出口企业不仅不存在“低加成率之谜”,而且拥有比非出口企业更高的加成率,这一“加成率溢价”效应在加工贸易企业中更明显;已有文献低估中国出口企业加成率水平的主要原因是忽略了劳动力市场不完全竞争这一事实。Quite a few studies have shown that the markup rate of Chinese export enterprises is lower than that of non-export enterprises,and there is a so-called"mystery of low markup rates"for export en-terprises.By separating monopsony and monopoly power in both labor and product markets,we find that Chinese export enterprises not only do not have the"mystery of low markup rates",but also have higher markup rates than non-export enterprises.This"markup rate premium"effect is more pronounced in pro-cessing trade enterprises;the main reason for underestimating the markup rate of Chinese export enterpri-ses in existing literature is the neglect of the fact that the labor market is not fully competitive.

关 键 词：加成率 买方垄断势力 生产函数 

分 类 号：F752.62[经济管理—国际贸易]