西方国家寡头垄断市场结构的发展及其机制

The Development and the Mechanism of West Countries' Oligopolistic Market Structure

西方国家寡头垄断市场结构大致形成于19世纪末20世纪初。自此以后,这种市场结构一直在西方国家市场结构中占据主导地位。20世纪90年代以后,由于经济全球化和跨国并购的推动,以及政府反垄断政策的放松,西方国家市场结构的集中度进一步提高,并在许多行业开始形成全球范围内的寡头垄断市场结构。影响西方国家寡头垄断市场结构形成与发展的主要因素有市场竞争、企业并购、现代企业制度、技术进步和政府反垄断政策等。

Oligopolistic market structure of west country was formatted at the beginning of 20th century.Till now,it is still the dominating market structure in west countries.Since the 1990s,accompany with the globalization speeding up,the 5th firm merger wave developed rapid- ly,also with the loosen of government anti monopoly policy,the concentration rate of oligopolistic market in west country raised further,and the tendency of domestic oligopoly become international oligopoly also occurred.The main factors that affect the development of the Oligopolistic market structure are market competition,modem firm institution,firm merger,technical innovation and Anti-monopoly policy of government.