关键词: 经济主体, 异化, 全面发展, 伦理分析

Abstract: To analyze the economic subject from an ethical point of view forms animportant part in Marxist's economic ethics. Marx divided human society into three patterns according to the social forms in which the economic subjects have their economic activities. As compared with the three social patterns, the economic subjects express themselves by primitively rich man, alienated man and fullydeveloped man. So far as Marx is concerned, man living in certain social conditions will reflect different ethical character.

Key words: the economic subject, alienation, full development, ethical analysis