"François Quesnay was the leading figure of the Physiocrats, generally considered to be the first school of economic thinking. The name “Physiocrat” derives from the Greek words phýsis, meaning “nature,” and kràtos, meaning “power.” The Physiocrats believed that an economy’s power derived from its agricultural sector. They wanted the government of Louis XV, who ruled France from 1715 to 1774, to deregulate and reduce taxes on French agriculture so that poor France could emulate wealthier Britain, which had a relatively laissez-faire policy. Indeed, it was Quesnay who coined the term “laissez-faire, laissez-passer.”"