Bibliographical references Friedman, M. (1968). "The Role of Monetary Policy", American Economic Review, 58, (1): 1-17. Hicks, J. R. (1937). "Mr. Keynes and the Classics: A Suggested Interpretation", Econometrica, 5, (abril): 147-159. Keynes, J. M. (1936). The General Theory of Employment, Interest, and Money, (Londres: MacmilIan). Lipsey, R. G. (1960). "The Relation between Unemployment and the Rate of Change of Money Wage Rates in the United Kingdom, 1862-1957: A Further Analysis", Economica, 27, (febrero): 1-31. Lucas, R. E., Jr. y L. A. Rapping. (1970). "Real Wages, Employment, and Inflation." En (Ed.) E. S. Phelps, Microeconomic Foundations 01 Employment and Inflation Theory, (New York: Norton): 257-305. Lucas, R. E. Jr. (1972). "Expectations and the Neutrality of Money", Journal 01 Economic Theory, 4,: 103-124. Lucas, R. E. J r. (1976). "Econometric Policy Evaluation: A Critique", Carnegie-Rochester Conference Series on Public Policy, 1: 19-46. Modigliani, F. (1944). "Liquidity Preference and the Theory of Interest and Money", Econometrica, 12, (enero): 45-88. Muth, J. F. (1961). "Rational Expectations and the Theory of Price Movements", Econometrica, 29, (July): 315-35. Samuelson, P. A. Y R. M. Solow. (1960). "Analytical Aspects of Anti-Inflation Policy", American Economic Review, 50 (mayo): 177-194.