孙冶方同志是我国杰出的马克思主义经济学家,他对社会主义经济理论做出了重大贡献。在他的著作中,对社会主义许多经济理论问题都作了科学的深刻的论述,下面我仅从他的多篇著作中都论述过的几个问题,来阐明这些理论重要的现实意义。一、冶方关于价值规律的理论。他认为在社会主义国有经济中,恩格斯讲的“价值是生产费用对效用的关系”的价值规律仍在起着作用。他说,在社会主义国有经济中,生产出来的产 Comrade Sun Ye Fang is an outstanding Marxist economist in our country and made a significant contribution to the theory of socialist economy. In his writings, he made scientific and profound expositions on many of the socialist economic theory issues. In the following, I only elaborate on the important practical significance of these theories from the several issues discussed in many of his works. First, the rule of law on the law of value. In his opinion, in the socialist state-owned economy, Engels said the value law of “the relationship between production cost and utility” still plays a role. He said that in the socialist state-owned economy, production was produced