我国国有企业总的说来可分为两类：一类是关系到民计民生和国家安全的“基础命脉企业”，如通信、基础教育、国防等，主要是以社会效益为追求目标；另一类则是通常提到的“国企”，主要是以经济效益为追求目标。本文的讨论主要针对后一类国有企业。　　一、两级代理人目标不一 In general, the state-owned enterprises in our country can be divided into two categories: one is the “fundamental lifeblood enterprise” that is related to people's livelihood and national security. For example, communication, basic education and national defense mainly target social benefits; One is the commonly referred to as “state-owned enterprises,” mainly for the pursuit of economic efficiency. The discussion in this article focuses on the latter category of state-owned enterprises. One or two agents have different goals