Mepụta ihe dị mgbagwoju anya nke ahịrịokwu a Ray Dalio guzobere ụlọ ọrụ ahụ na 1975.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Ụlọ ọrụ ahụ tọrọ ntọala site n'aka Ray Dalio na 1975 na July 2011, Dalio gbanwere onyeisi ndị isi ya (CEO) maka aha 'onye nkụzi'. "