Medium of exchange was observed as early as Oresme, Copernicus and then in 1558 by Sir Thomas Gresham, that bad money drives out good in any marketplace (Gresham's Law states "Where legal tender laws exist, bad money drives out good money"). A more precise definition is this: "A currency that is artificially overvalued by law will drive out of circulation a currency that is artificially undervalued by that law." Gresham's law is therefore a specific application of the general law of price controls. A common explanation is that people will always keep the less adultered, less clipped, sweated, less filed, less trimmed coin,
Economic secession The exchange of goods and money creates the flow of energy within an economic system. "In society, initially innovation drives the changes and innovation creates the building blocks which allow the next stages of social and economic development." If individuals or companies decrease their spending on innovation, the energy into the economic system will decline. Economic secession withdraws capital that leads to innovation and economic prosperity in society. Economic secession Economic secession has been variously defined by sources. In its narrowest sense, it is abstention from the state’s economic system – for instance by replacing the use of government money