At the first, this paper makes an analysis on the whole sample and draw a conclusion as follows: the stock-keeping ratio of management supervisors in(MSR)Chinese public companies is low, evenly distributed and vary acutely.

• 本文以我国上市公司为研究对象，首先对总体样本进行了统计分析，发现总体上来说，我国上市公司管理层持股比例偏低，区间分布不均匀，持股比例差距悬殊。