Ka taea te whai i ona putake hoki ki te kura o te rau tau 16 o Salamanca ranei noa atu; Heoi, he nui te whai wāhi o Friedman mo tona popularization hou. Ko ia co-kaituhi, ki a Anna Schwartz, He History Moni o te United States, 1867<unk>1960 (1963), i te mea he rangahau o te tūranga o te moni supply me te mahi ōhanga i roto i te hītori US. i te mutunga mīharo o to ratou rangahau tirohia te ara i roto i nei hua moni supply rerekētanga ki rerekētanga ōhanga. whakaaro maha regression rangahau ki Meisel Davidman i roto i te 1960s i te tuatahi o te moni supply whakatau i runga i te haumi me te haumi kāwanatanga.
Ko te Friedman