into more aspects of macroeconomic theory and argues for a revision of Keynes's contribution to the field. Attention is … given to theories and concepts such as Say's Law, the quantity theory of money, the liquidity trap, the permanent income …

about the Quantity Theory of Money, but he hesitated to probe too deeply into the political and ideological elements of its … history, perhaps leading him to underestimate their importance for the theory's evolution. -- money ; Quantity theory ; value … theory ; positive economics ; empiricism ; formalism ; bimetallism ; gold standard ; monetarism …