Adam Smith Markets Emerge, Not Designed Eighteenth-century Scottish thinker who showed how specialization and voluntary trade create prosperity without anyone planning it, founding modern economics. Thinker
Friedrich Hayek The Knowledge in Prices Twentieth-century Austrian economist who argued that prices carry dispersed knowledge no central planner can gather — the mechanism behind market coordination. Thinker
Price Signal A price acts as a message about how scarce or valuable something is. When prices go up, it tells producers to make more and consumers to use less. When prices fall, the opposite happens — without anyone giving the order.
Free Market A free market is a system where prices, production, and trade are mostly determined by individuals and businesses making voluntary decisions rather than by government control. Companies compete for customers, and consumers decide what succeeds based on what they buy. Supporters argue this encourages innovation, efficiency, and choice.
Incentives Incentives are the rewards or consequences that influence how people make decisions and behave. Economic systems, businesses, and governments all create incentives that encourage certain actions and discourage others. Many economists argue that understanding incentives is essential for understanding real-world outcomes.