Scottish economist and philosopher whose work laid the foundations of classical free market economic theory. Beyond economics, he was deeply concerned with morality, empathy, and the social bonds that hold societies together.
"No society can surely be flourishing and happy, of which the far greater part of the members are poor and miserable."
Core Teachings
The invisible hand of the market coordinates self-interest into collective prosperity.
Division of labor is the engine of productivity and innovation.
Sympathy and moral sentiment are the true foundations of social order.
True wealth is not gold but the productive capacity of a nation.
Government should be limited but must protect justice and public goods.
Books & Works
The Wealth of Nations
1776
The foundational text of modern economics, arguing that free markets, division of labor, and self-interest — guided by competition — lead to national prosperity. It revolutionized how we understand trade, value, and economic growth.
Key Takeaways
It is not from the benevolence of the butcher that we expect our dinner, but from his self-interest.
Specialization and trade make everyone richer.
Markets self-regulate through the price mechanism.
Monopolies and government overreach distort natural market outcomes.
The Theory of Moral Sentiments
1759
Smith's first major work argues that morality arises from our capacity for sympathy — our ability to imagine ourselves in another's position. It precedes and complements his economic theories.
Key Takeaways
We judge our own conduct by imagining an 'impartial spectator' watching us.
Empathy is the foundation of moral life.
Virtue lies in self-command and concern for others.
Social harmony depends on shared moral sentiments, not just laws.