The correct and thorough interpretation of the scientific and historic base of “Knowledge Economy” requires the necessary understanding of the two perspectives and its relationship that Marx Inquire into the Question of Productivity, namely both the ontological and the dialectical. The author points out that the two perspectives and its relationship show that the definition of“Knowledge Economy”can not go beyond the ontologically determining role of the productivity. Only if the process of the emergence and the development of “Knowledge Economy” is interpreted ontologically, and furthermore, “Knowledge Economy” is defined dialectically, can we interpret the scientific and historic base of “Knowledge Economy” correctly and thoroughly.
