近十年来,我国工业产业组织变化的一个基本特征是大批非定点企业的蓬勃兴起,从而形成了计划份额较大的定点企业和以市场为主的非定点企业的制度二元结构。由于定点企业占有高技术领域的主要部分,而非定点企业主要是一般技术的扩张,这样将形成了明显的技术二元结构。以上两者的重叠构成了我国工业产业组织的双二元结构。正是基于这种双二元结构,我国工业产业组织在企业进入、退出、重组上具有下述独特现象:在行业的进入期 In the past ten years, a basic feature of the change in China’s industrial industry organization has been the emergence of a large number of non-fixed-point enterprises, which has resulted in the institutional dual structure of fixed-point enterprises with a large plan share and non-fixed-point enterprises with a market position. Since fixed-point enterprises occupy a major part of the high-tech field, rather than fixed-point enterprises, which are mainly the expansion of general technology, this will form a clear dual structure of technology. The overlap of the above two forms the double dual structure of China’s industrial industry organization. It is based on this dual-binary structure that China’s industrial industrial organization has the following unique phenomena in the entry, exit, and reorganization of enterprises: the entry period in the industry