企业集团雪球为何滚不大东方玉蝉（一）分析我国当前影响企业集团规模发展的原因主要有这样几点：１．地区封锁阻碍。改革以来，我国一直存在着企业自主权与地方政府自主权同时扩大的趋势，这使改革前本已严重的地方保护主义受到进一步的刺激，造成在等级制计划经济中形成... Why does the snowball of the enterprise group make little difference? (1) Analysis of the reasons for the current scale of the development of China’s enterprise groups: There are mainly these points: Regional blockade is hampered. Since the reform, there has been a trend of simultaneous expansion of corporate autonomy and local government autonomy at the same time, which has further stimulated the already serious local protectionism before the reform, resulting in the formation of a hierarchically planned economy...