论建立我国规模经济投资约束机制刘少军一、我国规模经济的现状与成因新中国成立以来，经过全国人民的共同努力，目前已建成了比较完整的工业体系和国民经济体系，各类企业数量达上千万家，其中工业企业８００多万家，它们为我国经济的发展作出了巨大的贡献。但从规模经济... On Establishing a Constraint Mechanism for Investment in Scale Economy in China LIU Shao-jun First, Current Situation and Causes of Economies of Scale in China Since the founding of new China, with the concerted efforts of people across the country, a fairly complete industrial system and national economic system have been established and the number of all kinds of enterprises has reached Ten million, of which over 8 million are industrial enterprises, have made tremendous contributions to the economic development of our country. But from economies of scale