上游行业垄断对企业全要素生产率的影响——来自中国制造业企业的微观证据  

The Influence of the Upstream Monopoly on the Total Factor Productivity: Micro Evidence from Chinese Manufacturing Enterprises

作　　者：杨玥 江春[2] 聂聪 YANG Yue;JIANG Chun;NIE Cong(l.Antai College of Economics and Management,Shanghai Jiao Tong University,Shanghai 200030,China;School of Economics and Management,Wuhan University,Wuhan 430072,China)

机构地区：[1]上海交通大学安泰经济与管理学院,上海200030 [2]武汉大学经济与管理学院,湖北武汉430072

出　　处：《海南大学学报（人文社会科学版）》2022年第5期191-200,共10页Journal of Hainan University （Humanities & Social Sciences）

基　　金：国家社会科学基金重大项目(15ZDC020)。

摘　　要：基于1998—2007年中国工业企业数据库,从供应链视角系统考察了上游行业垄断对制造业企业全要素生产率的影响。研究发现:上游垄断显著降低了企业全要素生产率,且该结论经过系列稳健性检验和内生性处理后仍成立;异质性分析表明,这一负面效应主要集中于非国有企业、行业竞争激烈的企业及资本配置不足的企业;机制检验进一步指出,上游垄断会通过阻碍下游企业的创新活动这一渠道来抑制其生产率的提高。上述结果表明,忽视产业间投入产出关联会低估“上游垄断、下游竞争”市场格局对企业生产率造成的潜在负面影响。因此,在构建“双循环”发展格局的背景下,应打破上游行业的垄断局面、巩固深化下游行业市场化改革,以激发市场活力和促进上下游行业间互动而实现经济的高质量发展。With the Chinese industrial enterprises database from 1998 to 2007, the impact of upstream monopoly on the total factor productivity(TFP) of manufacturing enterprises is systematically investigated from the perspective of supply chain. The results show that the upstream monopoly significantly reduces the TFP of enterprises, which remains effective even after a series of robustness tests and endogenous treatment. And the heterogeneity analysis indicates that this negative effect is much stronger in the cases of non-state-owned enterprises, enterprises with fierce industry competition and those with insufficient capital allocation. Moreover, the mechanism test identifies that the upstream monopoly hinders the increase of the TFP mainly through restraining the innovation of downstream enterprises. Obviously, ignoring the input-output correlation among industries will underestimate the potential negative impact of the market pattern of "upstream monopoly and downstream competition" on the enterprise productivity. Therefore, in the context of building a "double cycle" development pattern, it is suggested to break up monopolies in upstream industries, consolidate and deepen the market-oriented reform in downstream industries, so as to stimulate market vitality and promote the interactions between upstream and downstream industries, and finally achieve the high-quality economic development.

关 键 词：制造业 上游行业垄断 全要素生产率 产业链 

分 类 号：F124[经济管理—世界经济]