Philosophical basis of probability theory in the economic theory of uncertainty J.M. Keynes’s

In this article the main ideas of J.M. Keynes that relate to philosophy, logic and economy are investigated. Various approaches to concept of probability, rationality, uncertainty are reflected in his main works. Huge influence on the economic theory of philosophical categories in the field of probability and logic is shown, and in what degree they can be considered as the philosophical basis of the economic theory.