【摘要】 作为现代市场经济中一种重要的经济组织形式，企业集团具有垄断和竞争相统一的市场特征。国际经验表明，只要对企业集团实行有效管理，就能使其保持竞争活力。我国企业集团尚处于发展的初期阶段，正确分析我国企业集团的垄断与竞争现状，选择好市场结构，对于我国企业集团的健康发展意义重大。更多还原

【Abstract】 Abstract As an important economic organizastional form,enterprise bloc possesses its unified market feature of monopoly and competition. It is proved in international expereinces that enterprise blocs can keep their vitality so long as they are under good control. In our country enterprise blocs are in their initial stage. It is of great significance for the healthy development of enterprise blocs in China to correctly analyze the present monopoly and competition conditions among enterprise blocs and choose their suitable market structure.更多还原