Does Active Investing Earn Your Time?
Compare your results with a realistic alternative, then account for the hours and risk it took to get there.
Published
Start with the alternative
A profitable trading account can still leave you worse off than a simpler investment would have. In his discussion of trading versus index funds, Chris Dunn asks active investors to clear three hurdles: inflation, a suitable benchmark and the return on their time.
Inflation tells you whether your money buys more. A benchmark gives you a practical alternative to compare against. Your time adds another cost, especially when research and position management start competing with paid work or life outside the markets.
The useful comparison is the extra return your active approach produced over that alternative. Crediting every dollar of a rising portfolio to your own skill gives you a misleading picture of what the work earned.
Activity has a cost
Chris describes a spectrum, from low-maintenance index investing through outsourced management, concentrated research, portfolio building, swing trading and day trading. Each asks for a different amount of attention. More decisions create more opportunities to make mistakes, too.
Even a simple index portfolio depends on behavior. Selling in fear during a bear market can undo the benefit of a low-cost approach. Active strategies carry their own failure modes: fees, oversized positions, constant tinkering and the assumption that a setup will keep working in every market.
Account size also changes the value of the effort. A modest advantage on a small amount of capital may produce little additional income while consuming a large part of the week.
Separate the core from the experiments
Chris describes combining a long-term core with a limited active portion. The core supports longer-term needs, while the active portion has a defined claim on capital and time. This is his approach, and it doesn't guarantee a better result for everyone.
Before expanding an active strategy, write down its benchmark, the hours it takes and the losses it could expose you to. Then review whether the added effort is earning its place. If you don't enjoy researching markets, building income elsewhere and investing simply remains a valid choice.