目前 ,国企改革仍处在攻坚阶段 ,建立社会主义市场经济体制任重道远。经济学家王珏认为 :由于国有企业的产权问题还没有解决 ,没有真正清晰起来 ,还是以国家独资为主 ,上市公司 90 %都是国有企业。国有企业最大问题是产权主体缺位 ,产权到底是谁的还是不清楚。王珏强调 ,国企改 At present, the reform of state-owned enterprises is still in a crucial stage and there is still a long way to go to establish a socialist market economy. Economist Wang Jue thinks: As state-owned enterprises' property rights have not been solved yet, they are not really clear-cut or are mainly state-owned, with 90% of listed companies being state-owned enterprises. The biggest problem of state-owned enterprises is the absence of the main body of property rights, property rights in the end who is still not clear. Wang Jue stressed that the reform of state-owned enterprises