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When doing nothing is the best investment decision

When doing nothing is the best investment decision

06/26/2025
Bruno Anderson
When doing nothing is the best investment decision

In a world fueled by constant activity and instant gratification, the idea of resisting the urge to act can feel counterintuitive. Yet, research and empirical data reveal that inactivity—when applied strategically—often outperforms frantic trading and market-timing attempts. This article explores why patient, disciplined investing can be the most powerful decision you ever make.

The Psychology Behind the Urge to Act

Human nature drives us towards action. In the investment arena, this translates into frequent trades, reacting to headlines, and chasing perceived opportunities. Emotional responses—greed in a booming market, fear in downturns—lead to impulsive decisions that often harm returns.

Financial media and social platforms reinforce the belief that success hinges on constant adjustment. Yet studies show that most investors underperform benchmarks due to overtrading. Understanding this behavioral finance trap is the first step toward embracing the power of inaction.

Evidence Supporting the ‘Do Nothing’ Strategy

Multiple empirical studies confirm the surprising strength of doing nothing once a portfolio is well-constructed. Morningstar analyst Jeffrey Ptak’s “Do Nothing Portfolio”—a basket of stocks held without any rebalancing or replacements—achieved 12.2% annual returns over a decade, matching the S&P 500 but with lower volatility.

Other “set-it-and-forget-it” portfolios returned roughly 12.0–12.1% annually over ten years. This consistency demonstrates that allowing compounding over long periods can rival or outperform active management after fees, taxes, and transaction costs.

  • 12.2% annual returns for the Do Nothing Portfolio
  • 13.02% annualized volatility versus 15.04% for the S&P 500
  • No U.S. equity fund outperformed on both return and risk over 30 years

Why Inaction Delivers Results

Several factors explain why doing nothing works so well:

  • Market timing is often futile: Predicting highs and lows consistently is nearly impossible, even for professionals.
  • Transaction costs and taxes: Fewer trades mean lower fees and less realized capital gains tax.
  • Compound returns magnify over time when undisturbed.

Moreover, letting winners run allows top performers to dominate portfolio growth. Each time we buy or sell, we risk missing the next surge or locking in losses prematurely.

Tactical Steps to ‘Doing Nothing’ Properly

Adopting a successful do-nothing approach isn’t about neglecting your investments entirely. It requires a systematic framework:

  • Build a diversified portfolio aligned with your risk tolerance and goals.
  • Automate regular contributions to avoid emotional timing mistakes.
  • Conduct infrequent, purposeful reviews—annual or semiannual—rather than daily checks.
  • Ignore short-term noise and focus on long-term trajectories.
  • Allow cash from delisted assets to accumulate instead of immediately reinvesting.

By following these principles, you maintain discipline while ensuring your holdings remain appropriate as your circumstances evolve. This balance between structure and patience is the hallmark of stress-free long-term investing.

Key Performance Metrics

Reviewing numerical data underscores the reliability of the do-nothing method. Below is a comparison of portfolios over varying timeframes:

This table highlights that the do-nothing approach not only keeps pace with benchmarks but does so with lower risk exposure, reinforcing the logic of minimal intervention.

Criticisms and Practical Nuances

While compelling, the do-nothing strategy has caveats. It demands a robust initial setup—selecting appropriate asset classes, establishing an allocation that reflects time horizon and risk tolerance, and ensuring diversified exposure.

Moreover, true inaction isn’t about zero oversight. Periodic rebalancing—typically once or twice a year—is essential to maintain target allocations and respond to life changes such as retirement, education needs, or altered risk profiles.

Finally, embracing this approach requires overcoming the psychological discomfort of unproductivity. Many investors feel compelled to act, yet statistical evidence shows that fewer decisions lead to fewer mistakes and better outcomes.

Actionable Takeaways for Investors

To implement this philosophy, consider the following collection of lessons:

  • Trust in the power of compound growth when uninterrupted.
  • Minimize transaction costs by limiting trades.
  • Let your best performers continue to drive returns.
  • Use cash reserves as stabilizing ballast, not distractions.
  • Schedule meaningful but infrequent portfolio reviews.

By integrating these principles, the average investor can avoid the pitfalls of emotional trading and leverage the historical track record of passive, steady compounding.

Conclusion: Embrace the Strength of Inaction

In an era obsessed with hustle and constant adjustment, the most countercultural act may be choosing to do nothing. The evidence is clear: a thoughtfully constructed and patiently held portfolio can match or surpass the results of frequent trading, all while reducing stress and costs.

Ultimately, successful investing is less about clever timing and more about discipline and long-term focus. By resisting the urge to tinker, you empower compound returns, guard against costly mistakes, and pave the way for sustainable wealth creation.

Bruno Anderson

About the Author: Bruno Anderson

Bruno Anderson