Economics With Heterogeneous Interacting Agents... Now
In standard macroeconomics, we often look for a single "equilibrium" where supply equals demand. EHIA suggests that the economy is rarely in a state of rest. Because agents (consumers, firms, or banks) are constantly adapting to the actions of others, the system is in a state of perpetual flux. This approach draws heavily from and biology , treating market fluctuations not as external "shocks," but as emergent phenomena born from internal social interactions. Key Pillars of the Framework
Economics with Heterogeneous Interacting Agents (EHIA) represents a paradigm shift from traditional "representative agent" models to a framework that views the economy as a . Instead of assuming all people are identical and perfectly rational, this field acknowledges that the economy is made up of diverse individuals—each with unique goals, limited information, and differing behaviors—who constantly influence one another. The Shift from Equilibrium to Evolution Economics with Heterogeneous Interacting Agents...
Real people aren't clones. They have different wealth levels, risk tolerances, and "rules of thumb" for making decisions. EHIA models this diversity to see how inequality or varying expectations drive market trends. In standard macroeconomics, we often look for a