Financial expert Barry Ritholtz and Brian Portnoy discuss how human instincts and evolutionary history impact investment decisions. They explore the challenges of investing, including our tendency to trust fear instincts, seek safety in numbers, and be driven by emotions. The conversation sheds light on the importance of managing emotions and understanding evolutionary mismatches in the world of finance.
Investing challenges stem from our brains' evolution for survival conflicting with long-term strategies.
Our storytelling nature leads to bias in decision-making, favoring narratives over numerical data.
Deep dives
Evolutionary Psychology and Investing
Investing is challenging due to the evolution of our brains, which are wired for survival in a pre-money era. Our immediate-return environment conflicts with long-term investment strategies like modern portfolio theory, leading to financial decision-making discrepancies. For instance, our struggle with comprehending distant future investments stems from our historical focus on the present for survival.
Storytelling Bias and Numerical Thinking
Humans are natural storytellers, favoring narratives over numerical data due to our tribal heritage emphasizing shared stories for cohesion. This storytelling predisposition causes difficulties in processing probabilities and making sound financial judgments based on data. Our brains instinctively prioritize storytelling for decision-making, leading to biases and challenges in grasping numerical concepts.
Emotions in Investment Decision-Making
Emotions play a crucial role in financial decision-making, reflecting our evolutionary responses to threats. Fear, a common emotion in investing, can prompt irrational actions like selling low during market fluctuations. Acknowledging and managing emotions is essential for making informed decisions and aligning investments with long-term goals, mitigating impulsive reactions that may jeopardize financial outcomes.
Why is investing so hard? It's because our brains have been trained, over thousands of years, to trust our fear instincts. In this episode, Brian Portnoy sits down with Barry Ritholtz to explain why humans aren't built to be good investors. Portnoy has held senior investment roles throughout the hedge fund and mutual fund industries. He is also the author of the bestselling books, 'The Geometry of Wealth' and 'The Investors Paradox.'
Each week, “At the Money” discusses an important topic in money management. From portfolio construction to taxes and cutting down on fees, join Barry Ritholtz to learn the best ways to put your money to work.