Since mixed ownership fits in with the ownership system and institutional nature of market economy , it is necessary to enlarge its ration in the ownership system to achieve a health market economy ' s running system 第三部分即下篇：混合所有制的实现与发展方向。主要从混合所有制的实现途径和混合所有制发展的方向性进行分析和阐述。
Publicly - owned economy includes not only both state - owned enterprises and collectively - owned enterprise , but also either state - owned elements or collectively - owned elements in its mixed sector of the economy , like joint - stock enterprises etc 公有制经济不仅包括国有企业和集体企业，还包括混合所有制经济中，例如股份制企业中的国有成分和集体成分。
Taking anhui province as an example , the author makes empirical analysis on the scale and efficiency of the enterprises , from which he finds that the mixed ownership economy in anhui has developed to a certain extent but the economic efficiency is not high 本文以安徽为例，从企业的规模和效率两个纬度进行实证分析，认为安徽混合所有制经济已初具规模，但是经济效率明显不高。
As a whole , this section focuses theoretically and practically on the origin and rational existence of mixed ownership in china in line with the basic principle that production relations is due to fit in with productive forces " demand 本篇始终把生产关系一定要适应生产力的原理当作总体分析的“红线” ，从理论与实践的统一、历史与逻辑的统一来对混合所有制生成的合理性作出阐述。
We find that the introduction of competition is feasible considering management cost , that the reform process depends on the market degree and initial reform conditions of the country involved , that mixed ownership is appropriate for such reform 研究发现：考虑管理成本，转轨国家自然垄断产业引入竞争是可能的；改革进程取决于转轨国家市场发育程度以及改革的初始条件；混合所有制的企业竞争模式更适合于转轨国家自然垄断产业的改革。
