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,
Good News, Bad News (novel) order. But in time they learn that the real problem lies with the organisation for which they both work. As the chase begins, the two men come to understand that things not what they seem, and out pour secrets that will rattle the foundations of the British Intelligence Service. Good News, Bad News (novel) Good News, Bad News is a spy/espionage novel by British author David Wolstencroft. The novel was first published in 2004, and was Wolstencroft's first novel. It was published by BCA by arrangement with Hodder & Stoughton. The novel revolves around two men, Charlie Millar and George,