“牵牛鼻子”与“抬牛腿”吴敬琏说，“牛鼻子”理论是中国著名经济学家孙冶方教授提出的．他认为在计划经济体制下，企业的人、财、物、产、供、销都是由计划指令下达，政府管头管脚，是“抬牛腿”、孙冶方认为“牛鼻子”应当是利润，只抓利润这一项，企业便会加强经营管理，? Wu Jinglian, a leader of the cow and a leader of the cow, said that the theory of “Niubizi” was put forward by Professor Sun Yefang, a famous economist in China. He believes that under the planned economic system, the people, property, property, production, supply and marketing of enterprises are all issued by planning orders. The government is the leader of the government to “lift the cow legs.” Sun Yefang believes that “Niubi Zi” should be a profit, Only grasp the profit of this one, businesses will strengthen management ,?