Friedman bụ onye a kacha mara amara maka iweghachi mmasị na ntinye ego dị ka ihe na-ekpebi ọnụahịa ọnụahịa nke mmepụta, ya bụ, usoro iwu ego. Monetarism bụ echiche nke echiche nke oge a. A pụrụ ịgbaso mmalite ya na ụlọ akwụkwọ nke Salamanca nke narị afọ nke 16 ma ọ bụ ọbụna n'ihu; Otú ọ dị, onyinye Friedman bụ onye kachasị maka mgbasawanye ya nke oge a. Ya na Anna Schwartz dere, A Monetary History of the United States, 1867<unk>1960 (1963), nke bụ nyocha nke ọrụ nke ego na ọrụ akụ na ụba na akụkọ ihe mere eme nke US. Otu nchọpụta dị ịrịba ama nke nchọpụta ha tụlere ụzọ nke mgbanwe ego na-enye aka na mgbanwe akụ na ụba.
usoro ihe omimi nke oge a