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    经济经纬 2025 Issue (5) :88-100
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    数字服务贸易开放与企业价格加成
赵春明1, 刘珊珊2, 王哲1
1.北京师范大学 经济与工商管理学院,北京 100875;
2.河北师范大学 商学院,河北 石家庄 050024
    Opening of Digital Service Trade and Firm Price Markups
    ZHAO Chunming1, LIU Shanshan2, WANG Zhe1
1. Business School, Beijing Normal University, Beijing 100875, China;
2. Business School, Hebei Normal University, Shijiazhuang 050024, China
摘要
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摘要 通过拓展MO理论框架构建包含数字服务要素在内的企业生产决策模型,理论分析并实证检验了数字服务贸易开放对企业价格加成的影响及内在机制。研究结果显示,数字服务贸易开放有助于企业价格加成的提高,这一促进效应在经过内生性处理、更换变量、排除干扰因素等一系列稳健性检验后依然显著。机制检验发现,数字服务贸易开放通过创新激励和信息治理两条路径提升企业价格加成。数字服务贸易开放对企业价格加成的促进作用在高数字化转型程度、高代理成本、非高新技术行业以及高竞争程度行业的样本企业中表现更为突出。研究结论对当前中国加快高水平开放过程中推动实体经济高质量发展、擘画企业“质效提升”美好蓝图提供了重要的政策启示。
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赵春明
刘珊珊
王哲
关键词数字服务贸易开放   价格加成   信息不对称   创新激励     
Abstract: By expanding the MO theoretical framework to build an enterprise production decision-making model that includes digital service elements, the paper theoretically analyzes and empirically tests the impact of opening up digital service trade on enterprise price markups and the intrinsic mechanism. The results show that the opening up of digital service trade contributes to the increase in firms’ price markups. This positive effect remains significant even after a series of robustness tests, including addressing endogeneity, changing variables and eliminating confounding factors. Mechanism testing indicates that the opening up of digital service trade increases corporate price bonuses through two paths: innovation incentives and information governance. In addition, the promotion effect of opening up digital services trade on corporate price markups is more prominent among sample companies with a high degree of digital transformation, high agency costs, non-high-tech industries and highly competitive industries. The conclusions provide important policy reference for promoting high-quality development of the real economy and drawing a beautiful blueprint for “improving quality and efficiency” of enterprises in the current process of accelerating high-level opening up in China.
KeywordsThe Opening up of Digital Service Trade   Price Markups   Information Asymmetry   Innovation Incentives     
收稿日期 2025-01-04; 接受日期 ;
基金资助:国家社会科学基金重点项目(22AJL012)
通讯作者 刘珊珊(1993— ),女,山东枣庄人,博士,讲师,主要从事服务贸易、数字贸易研究。   
作者简介: 赵春明(1964— ),男,江西崇义人,博士,教授,博士生导师,主要从事国际贸易与投资研究;王哲(2000— ),女,湖南益阳人,硕士研究生,主要从事国际贸易与投资研究。
引用本文:   
赵春明, 刘珊珊, 王哲.数字服务贸易开放与企业价格加成[J].  经济经纬, 2025,5: 88-100
ZHAO Chunming, LIU Shanshan, WANG Zhe.Opening of Digital Service Trade and Firm Price Markups[J]  Economic Survey, 2025,V42(5): 88-100
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