John Law (pronounced [lɑs] in French in the traditional approximation of Laws, the colloquial Scottish form of the name; 21 April 1671 – 21 March 1729) was a Scottish economist who distinguished money, a means of exchange, from national wealth dependent on trade. He served as Controller General of Finances under the Duke of Orleans, who was regent for the juvenile Louis XV of France. In 1716, Law set up a private Banque Générale in France. A year later it was nationalised at his request and renamed as Banque Royale. The private bank had been funded mainly by John Law and Louis XV; three-quarters of its capital consisted of government bills and government-accepted notes, effectively making it the nation's first central bank. Backed only partially by silver, it was a fractional reserve bank.