Commodity money as a theoretical backing for federally issued "gold certificates" to substitute for the gold. Between 1933 and 1970 (when the U.S. officially left the gold standard), one U.S. dollar was technically worth exactly 1/35 of a troy ounce (889 mg) of gold. However, actual trade in gold bullion as a precious metal within the United States was banned after 1933, with the explicit purpose of preventing the "hoarding" of private gold during an economic depression period in which maximal circulation of money was desired by influential economists. This was a fairly typical transition from commodity to representative to fiat money,
Commodity fetishism mentales, etc." (Fetishism in Love: the Psychic Life of Micro-organisms, the Intensity of Mental Images, etc., 1887), was applied to interpret commodity fetishism as types of sexually-charged economic relationships, between a person and a commodity (goods and services), as in the case of advertising, which is a commercial enterprise that ascribes human qualities (values) to a commodity, to persuade the buyer to purchase the advertised goods and services. In the 19th and in the 21st centuries, Thorstein Veblen ("The Theory of the Leisure Class: An Economic Study of Institutions", 1899) and Alain de Botton ("Status Anxiety", 2004) respectively developed the