This paper analyses the causes of economic crisis trying to reconcile the theory of "animal spirits" with the money supply expansion. It also aims to show the limits of the two opposing theories: both of the Keynesian and the Austrian ones. and to investigate the economic crisis in Greece. focusing on the causes that triggered it. https://www.roneverhart.com/Pitkin-Ave-east-toward-Stone-Avenue-Brownsville-Mother-Gaston-Blvd-1964/