我国加入 WTO 后,无论是国有企业、民营企业,还是股份制企业、独资企业,在生产经营中面临的风险也日益增加。尤其是在知识经济条件下,企业收益与风险郡是极大化特征,高收益件随着高风险。新技术开发的成功就意味着能够获得巨大的市场收益,开发失败就会造成巨大的损失。从企业做为单个投资主体来看,开发研究失利的概率大于成功率,而从一个国家或地区的整 After China’s accession to the WTO, both the state-owned enterprises, private-owned enterprises, joint-stock enterprises and sole proprietorship enterprises are also facing increasing risks in their production and operation. Especially under the conditions of knowledge-based economy, the return and risk of the enterprise are magnified, and the high-yielding proceeds with high risk. The success of the development of new technologies means that huge market gains can be obtained, and failure to develop can result in huge losses. As a single investment entity from the business point of view, the probability of failure to develop research more than the success rate, but from a country or region