How was Adam Smith's position about the necessity of free trade and free markets different from how many national economies operated during this period?

Adam Smith was a prominent economist and philosopher, best known for his book "The Wealth of Nations" published in 1776. He advocated for the necessity of free trade and free markets, which were different from how many national economies operated during that period.

During the time Smith wrote, most economies operated under the principle of mercantilism, which emphasized protectionist policies, government intervention, and the accumulation of wealth through a favorable balance of trade. Governments placed restrictions on imports through tariffs, quotas, and regulations, aiming to protect domestic industries and accumulate precious metals.

In contrast, Adam Smith argued for the benefits of free trade and free markets. He believed that the invisible hand of market forces, driven by self-interest and competition, could lead to optimal economic outcomes. Smith advocated for the removal of trade barriers, arguing that engaging in voluntary exchange with other nations would allow countries to specialize in the production of goods and services they have a comparative advantage in, leading to increased efficiency and wealth for all involved.

Smith's position also emphasized the importance of individual freedoms, private property rights, and limited government intervention in economic affairs. He advocated for policies such as the abolition of monopolies and restrictions on trade, the support of competition, and the belief that prices should be determined by supply and demand in the open market.

In summary, Adam Smith's position on the necessity of free trade and free markets differed significantly from the prevailing economic practices during his era, which were characterized by protectionist policies and government intervention in the economy. Smith's ideas laid the foundation for classical liberalism and had a profound impact on shaping future economic theories and policies.