How do economists measure the hidden value created by every market transaction?

This video breaks down consumer and producer surplus, the essential tools for understanding how buyers and sellers benefit from trade. It provides a framework for analyzing how shifting prices and quantities alter the value captured by participants in any given market.

Consumer and producer surplus serve as fundamental metrics for evaluating economic welfare. By defining these concepts at both individual and market levels, economists can quantify the gains from trade that occur when people interact in a marketplace.

The analysis explores how these surpluses behave under varying conditions. By applying these concepts to simple scenarios, one can observe how changes in market price or quantity directly impact the value retained by consumers and producers, offering a clearer view of market dynamics.

Source: Day 6: Consumer and Producer Surplus | Supply, Demand, and Equilibrium Unit Plan Walkthrough