"One dominant view in the eighteenth century, which was particularly persuasive among French economists, was that the government should actively promote trade and industry. Advocates of this view were called mercantilists. It was partly in response to the mercantilists that Adam Smith (who is often viewed as the founder of modern economics) wrote The Wealth of Nations (1776), in which he argued for a limited role for government. Smith attempted to show how competition and the profit motive would lead individuals—in pursuing their own private interests—to serve the public interest. The profit motive would lead individuals, competing against one another, to supply the goods other individuals wanted. Only firms that produced what was wanted and at as low a price as possible would survive. Smith argued that the economy was led, as if by an invisible hand, to produce what was desired—and in the best possible way. Adam Smith’s ideas had a powerful influence both on governments and on economists."