Developed during the
Age of Enlightenment, particularly by
Adam Smith, economic liberalism was born as the theory of economics of liberalism, which advocates minimal interference by government in the economy. Arguments in favor of economic liberalism were advanced by Smith and others during the age of enlightenment, opposing
feudalism and
mercantilism. In Smith's view, if everyone is left to his own economic devices instead of being controlled by the state, the result would be a harmonious and more equal society of ever-increasing prosperity. This underpinned the move towards a
capitalist economic system in the late 18th century and the subsequent demise of the mercantilist system. Private property and individual
contracts form the basis of economic liberalism. The early theory of economic liberalism was based on the assumption that the economic actions of individuals are largely based on self-interest (
invisible hand) and that allowing them to act without any restrictions will produce the best results for everyone (
spontaneous order), provided that at least minimum standards of public information and justice exist, so that no one is allowed to coerce, steal, or commit fraud, and there should be freedom of speech and press. This ideology was well reflected in English law;
Lord Ackner, denying the existence of a duty of good faith in English contract law, emphasised the "adversarial position of the parties when involved in negotiations".
Initial opposition Initially, the economic liberals had to contend with arguments from the supporters of feudal privileges for the wealthy, traditions of the
aristocracy and the rights of
monarchs to run national economies in their own personal interests. By the end of the 19th century and the beginning of the 20th century, this opposition was largely defeated in the primary capital markets of Western countries. The
Ottoman Empire had liberal free trade policies by the 18th century, with origins in
capitulations of the Ottoman Empire, dating back to the first commercial treaties signed with France in 1536 and taken further with
capitulations in 1673, in 1740 which lowered
duties to only 3% for imports and exports and in 1790. Ottoman free trade policies were praised by British economists advocating free trade such as
J. R. McCulloch in his
Dictionary of Commerce (1834), but criticized by British politicians opposing free trade such as
Prime Minister Benjamin Disraeli, who cited the Ottoman Empire as "an instance of the injury done by unrestrained competition" in the 1846
Corn Laws debate, arguing that it destroyed what had been "some of the finest manufactures of the world" in 1812. == Contrast with other economic philosophies ==