企业改革的核心是经营权问题张卫东我国国有企业改革经过多种形式的探索，曾一度把重点转向以产权为核心的股份制改造上。几来年，国家有关部门在股份制改造方面也做了一些实验结果，有一些企业经过股份制改造以后，的确增强了活力；但也有相当一些企业，经过股份制改造后... The core of enterprise reform is the issue of management rights. Zhang Weidong China’s state-owned enterprise reform has undergone various forms of exploration. It once shifted its focus to share-holding system reform with property rights at the core. In the past few years, the relevant state departments have also made some experimental results in the joint-stock system reform. After some companies have undergone joint-stock reforms, they have indeed increased their vitality; but there are also quite a few companies that have undergone joint-stock restructuring...