Psychological Drivers of Financial Instability: A Review of the Literature

Greed and fear are powerful psychological phenomena that play a huge role in financial decision-making and the behavior of economic institutions. This review closely examines how these drivers contributed to instability during the 2008 financial crisis, with greed pushing for short-term gains and fear fueling widespread panic. By analyzing 25 studies from Psychology and Economics, this review dives into how weak governance and poor regulations let these emotions get out of control, leading to risky decisions and market chaos. Greed can motivate ambition and growth, but without ethical oversight, it causes major trust issues and reckless behavior. On the other hand, fear often leads to hasty sell-offs that destabilize the market even more. The research shows that strong governance and balanced regulations are crucial to managing these forces, focusing on long-term stability instead of short-term wins. This review breaks down the relationship between greed, fear, and financial instability, while pointing out areas that need more research. Moving forward, better governance and smarter regulations are critical for handling these psychological drivers and protecting the stability of financial systems.