05/29/2026
Research in behavioral finance has documented a consistent finding: investors, on average, underperform the very funds they invest in. The gap exists not because of bad products or poor market timing but because of the decisions people make in response to how markets feel.
Loss aversion leads investors to sell during downturns, locking in losses that time would have recovered. And overconfidence produces concentration at exactly the wrong moments. These are not character flaws but are instead well-documented features of human judgment that become liabilities in investing environments.
Understanding this shapes how we build portfolios and how we work with clients. We design portfolios intended to reduce the emotional volatility that drives poor decisions, not just financial volatility. And we maintain the kind of ongoing relationship where we can have direct conversations when the instinct to act is in tension with the plan.
To us, conviction in investing is not the absence of doubt. It is the practice of acting on what you know rather than what you feel in a difficult moment.
Learn more about our investment ethos here:
https://www.leelynsmith.com/wp-content/uploads/2020/08/LS_Confidence_Driven_by_Conviction.pdf