Adam Smith is widely regarded as the father of classical economics due to his influential work, 'The Wealth of Nations', published in 1776.

Classical economists generally believed that the government's primary role in the economy should be to regulate markets and enforce contracts, allowing the free market to operate efficiently.

Laissez-faire is a French term meaning 'let it be' or 'leave it alone.' It refers to the belief that the government should generally refrain from intervening in the economy, allowing the free market to operate without interference.

Classical economists believed that technological progress, or the accumulation of knowledge and skills, is the primary driver of economic growth in the long run.

The invisible hand is a metaphor used by Adam Smith to describe the self-regulating nature of the free market. According to Smith, the pursuit of individual self-interest in a competitive market leads to an overall beneficial outcome for society.

Classical economists argued that rent is determined by the marginal productivity of land, or the additional output generated by using an additional unit of land.

Classical economists believed that wages are determined by the marginal productivity of labor, or the additional output generated by using an additional unit of labor.

Classical economists argued that profit is determined by the difference between total revenue and total cost, including the cost of labor, land, and capital.

Classical economists recognized that money serves three main functions in the economy: as a store of value, a medium of exchange, and a unit of account.

Classical economists argued that free trade is generally beneficial, as it allows countries to specialize in producing goods and services in which they have a comparative advantage.

Classical economists believed that economic growth is driven by a combination of technological progress, capital accumulation, and labor force growth.

Classical economists recognized that business cycles are caused by a combination of exogenous shocks, such as natural disasters or wars, and endogenous factors, such as changes in investment or consumer spending.

Classical economists argued that unemployment can be caused by a lack of aggregate demand, a lack of job skills, government intervention in the labor market, or a combination of these factors.

Classical economists believed that inflation can be caused by an increase in the money supply, an increase in aggregate demand, a decrease in aggregate supply, or a combination of these factors.

Classical economists generally believed that government should intervene in the economy only to correct market failures, such as monopolies or externalities, while otherwise allowing the free market to operate efficiently.