摘要
                
                    本文在系统性整理1996-2013年中国工业企业数据库的基础上,利用LP法测算了中国制造业企业层面的垄断势力。测算结果显示:整体上,国家控股企业垄断势力低于外商、集体、法人、个人、港澳台控股企业;但从时间维度来看,国家控股企业垄断势力有所上升,而外商、集体、个人、港澳台控股企业垄断势力均出现了不同程度的下滑,也就是不同控股类型企业的垄断势力呈一定收敛趋势。另外,垄断势力还存在上下游集聚现象,且与上游行业的关系更为密切,这说明行业垄断势力更容易受上游行业传导。最后,利用垄断势力与HHI的特殊关系,本文还初步估测了不同行业的市场边界。
                
                Based on the Chinese Industrial Enterprises Database in 1996-2013, the article calculates the monopoly power from the enterprise level in term of LP method. The result shows : in general, state controlled enterprise has a lower monopoly power than foreign controlled, collective controlled, legal person controlled, individual controlled and Hong Kong- Macao- Taiwan controlled enterprise; but state controlled enterprise' s monopoly power is stronger than before, while foreign controlled, collective controlled, individual controlled and Hong Kong- Macao- Taiwan controlled enterprise all present a certain decline, which means different controlled type enterprises' monopoly power in China present a certain trend of convergence. The correlation coefficient between the industry and its upstream or downstream in monopoly power is positive, and the industry is more easily affected by its upstream. Finally, using the relationship between monopoly power and Herfindahl- Hirschman Index, the article also preliminarily estimates market boundary of different industries.
    
    
                作者
                    王贵东
                    周京奎
                Wang Guidong Zhou Jingkui(School of Economics, Nankai University Guanghua School of Management,  Peking University Collaborative Innovation Center for China Economy)
     
    
    
                出处
                
                    《经济评论》
                        
                                CSSCI
                                北大核心
                        
                    
                        2017年第4期30-44,共15页
                    
                
                    Economic Review
     
            
                基金
                    国家社会科学基金重大项目“京津冀交通、环境及产业协同发展机制创新研究”(项目编号:15ZDA019)
                    教育部人文社会科学重点研究基地重大项目“产业转型升级与创新型经济发展--以要素价格-技术选择动态关系视角的理论与实证研究”(项目编号:14JJD790004)
                    国家社会科学基金重点项目“新型城镇化背景下城市产业承载力提升路径与政策选择研究”(项目编号:14AZD110)的资助
            
    
    
    
                作者简介
王贵东,南开大学经济学院,邮政编码:300071,北京大学光华管理学院,邮政编码:100871,电子信箱:wangguidong@yahoo.com;
周京奎,南开大学经济学院、中国特色社会主义经济建设协同创新中心,邮政编码:300071,电子信箱:zjk2004@nankai.edu.cn。