Overconfidence in Financial Decision-Making

In life, it's not uncommon to make decisions, especially in the financial world. However, if decisions are made with overconfidence, they can backfire. Financial history shows that even well-known figures and institutions have fallen due to overconfidence.

One famous example is Ray Dahlio, owner of Waterbridge Associates and an advisor to Danantara. In 1982, the United States entered a severe economic crisis. He was so convinced that the United States would collapse that he bet the stock market would fall sharply, especially after then-Fed Chairman Paul Volcker raised interest rates by more than 20%. However, the opposite happened. US finances suddenly rose drastically, and the economy improved. Ray Dalio's prediction turned out to be completely wrong. His company nearly went bankrupt, and he was forced to borrow $4,000 from his father to survive. Later, he described the incident as “the biggest mistake of my career.”

A second example is the collapse of Lehman Brothers at that time. The then-Lehmann Brothers boss, Richard S. Fuld Jr., firmly believed that American housing would continue to rise. He invested heavily in high-risk loans, namely subprime mortgages. He believed that even if Americans failed to pay their installments, house prices would continue to rise. However, in 2008, house prices actually fell, and the foreclosed houses were not enough to cover their mounting debt losses. As a result, they lost 619 billion dollars and even triggered a global recession.

The last example we will go back to further is in the early 20th century. Jesse Livermore was one of the most famous American stock market traders. He once predicted the Wall Street Crash in 1929. He bet that the stock market would fall sharply and made a huge profit. However, his overconfidence began to emerge. He began to ignore his risk management principles. Eventually, he suffered several major losses until he finally committed suicide in the 1940s. He wrote a will to his wife, explaining his regret, his consent, and his appropriate medical advice.