Study On The Concentration Of Undertakings System Of Japan

Whether on a global scale or in terms of our domestic, operators by various means such as merger, share holding and concentration of undertaking has become a normal business activities. Concentration, on the one hand, beneficial to the optimal allocation of resources, improve the economic efficiency, but, on the other hand, have a possibility of become a monopoly. So, how the system arrangement is able to play the positive role of concentration, and to avoid its negative consequences, has become a broad attention and research focus of scholars.As early as in 1947, Japan transplants in the United States antitrust law, implementing strict antitrust rules and prohibit concentration in principle. Later, in order to enhance enterprise’s international competitiveness, the government pushed through a series of industrial policy, allow a massive mergers. After the conflict and harmony of competition policy and industrial policy. today, Japanese concentration regulation system is formed its own characteristics. At the same time, as a highly developed capitalist countries, Japan is also involved in the world economic activities widely and deeply,that makes its concentration regulation system having a higher level of internationalization.In our country, lack of in-depth and systematic research about the Japanese concentration regulation system, and comparative analysis with China.In order to further improve our concentration regulation system and enrich economic law theory in our country, it is necessary to study Japanese system.This paper adopts literature research and comparative research, and through the "East treasure · New east treasure event", "Hiroshima electric iron event" case investigation and empirical analysis, illustrates the argument from the following several parts.The first part:the overview of the Japanese concentration regulation system. This part mainly expounds in two ways:one is elaborated the Japanese concentration regulation system of the legislative evolution, to grasp and understand it. One is elaborated the Japanese concentration regulation system of the core concepts and basic characteristics, category for the Japanese concentration regulation system to grasp and understanding.The second part:The specific research of Japanese concentration regulation system. This part can be broken down into three aspects:First, is the object of investigation of combination relationship and related provisions of the summary. Second, is the definition of relevant market, the investigation and research of relevant rules and technical means. Last, is the evidence of market power, including single market power and common market power.The third part:the comparative analysis of the concentration regulation system between Cina and Japan. This part is not passion alone, but within the first two parts of interwoven, As a summary of each chapter.