改革开放以来 ,我国所有制结构变化的一个重要特征 ,在于国有经济的比重在下降 ,非国有经济比重上升。这一特征体现在收入分配方面 ,就是不同的所有制形式产生不同的分配体制和分配机制 ;不同的分配体制和分配机制产生不同的分配效果 ;非国有经济的发展是个人分配差距扩大的重要因素 Since the reform and opening up, an important characteristic of the structural changes in China’s ownership has been the decline in the share of the state-owned economy and the rise of the non-state-owned economy. This feature is reflected in the income distribution, that is, different forms of ownership have different distribution systems and distribution mechanisms; different distribution systems and distribution mechanisms have different distribution effects; the development of non-state-owned economy is an important factor in widening the distribution gap between individuals