Abstract
Using an approach from the founders of Economics this paper, examines methodological errors of Keynesianism and Monetarism which have led to the present world economic crisis. Finally it suggests the foundations for a different view of economics.
analiza los errores metodológicos del keynesianismo y del monetarismo, que han conducido a la actual crisis económica mundial. Termina sugiriendo las bases para una visión distinta de la Economía.