aabjason 发表于 2011-12-19 20:23 
When government is happy with revenues and social situation is good, state-owned-enterprise will get ...
In recession years, state-owned companies won't lay off their workers, but the private sector surely will. Then, no help means large scales of unemployment. The market mechanism won't work just relying on state-owned companies.
Besides, state-owned companies can get market and subsidies, but private companies seldom get subsidies. They just can get some tax rebate, and to some degree, the taxes which maybe some of them never paid before. The same logic as to restrict women from dangerous industries.