MMasters in Business
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Strategy

Winning the Loser's Game

Win by eliminating avoidable errors and choosing the right long-term direction

Difficulty
Moderate
Time to result
~ongoing to results
Steps
5
Confidence
98%

This framework treats investing like amateur tennis, where outcomes are determined more by the loser's unforced errors than by the winner's brilliant shots. Investors first select the right long-term policy based on their objectives, resources, and time horizon. They then protect that policy by limiting trading, resisting short-term distractions, controlling costs, and avoiding attempts to outguess a market dominated by informed professionals. Indexing is a practical implementation because it removes many opportunities for self-inflicted mistakes. The framework does not promise spectacular short-term victories; it seeks a higher probability of reaching the intended destination by minimizing the behavioral and operational errors that repeatedly derail investors.

Origin

Ellis adapted Simon Ramo's distinction between winners' tennis and the ordinary player's loser's game for a 1975 Financial Analysts Journal article, later developed into Winning the Loser's Game.

Core principles

  • 01Success can come from losing less rather than predicting better.
  • 02Long-term policy matters more than short-term transactions.
  • 03Human judgment creates recurring unforced errors.
  • 04The right destination matters more than operational speed.
  • 05Acknowledge the limits of your skill and information.

How to run it

  1. 1

    Define the destination

    Specify the future obligation or objective the portfolio must serve, such as retirement, education, or multigenerational wealth.

    Pro tip Express the objective in years and required spending rather than as a desire to beat the market.

    Watch out A portfolio can perform well against a benchmark while still failing its real objective.

  2. 2

    Assess your actual position

    Evaluate wealth, income, savings, spending needs, and the number of years before the money is required.

    Pro tip Use personal circumstances rather than an age-based model portfolio.

    Watch out Generic allocations can point in the wrong direction for an unusual situation.

  3. 3

    Set a durable policy

    Choose an asset mix and implementation method capable of reaching the destination without requiring repeated successful forecasts.

    Pro tip Use broad, low-cost index funds when you lack a proven edge.

    Watch out Do not confuse an exciting transaction strategy with a sound investment policy.

  4. 4

    Eliminate unforced errors

    Reduce unnecessary trading, concentrated bets, performance chasing, high costs, and emotionally driven changes.

    Pro tip Write down the conditions that would justify changing the policy.

    Watch out Ordinary market volatility is not, by itself, evidence that the policy is broken.

  5. 5

    Keep attention on the long term

    Judge progress against the objective over an appropriate horizon instead of reacting to daily or quarterly prices.

    Pro tip Schedule infrequent policy reviews rather than continuously monitoring prices.

    Watch out Frequent observation can make temporary noise feel like a permanent problem.

In the wild

The ordinary tennis player

Simon Ramo observed that elite players win with exceptional shots, while ordinary players usually decide matches through mistakes. The practical route to victory for the ordinary player is therefore to keep the ball in play and make fewer unforced errors. Ellis transferred this mechanism to investment decisions.

→ The investor seeks reliable progress by avoiding preventable losses rather than relying on repeated brilliance.

Indexing instead of transaction picking

An investor with no durable informational edge replaces frequent stock selection with a diversified index portfolio, automates contributions, and reviews the policy annually. The investor still experiences market declines but avoids manager selection errors, excess turnover, and performance chasing.

→ More of the market return reaches the investor while fewer discretionary errors interrupt compounding.

Common mistakes

Trying to win every transaction

A stream of buying and selling decisions creates repeated opportunities for pricing errors, costs, taxes, and emotional reactions.

Following a generic allocation

An age-based allocation may be inappropriate when the portfolio's true beneficiary or time horizon differs from the apparent one.

Mistaking activity for progress

Working harder at market prediction does not overcome a field in which nearly every competitor has sophisticated tools and information.

Is it for you?

Best for

It is best for long-term investors competing in highly efficient markets without a durable informational advantage.

Not ideal for

It is not ideal for skilled professionals with a demonstrable, persistent edge and the resources to exploit it.

From the transcript

“The game we play is the game not to lose, where the control of the game is in the hands not of the winner but…”

Charlie Ellis · 23:49

“If you lose less, you'll be the winner.”

Charlie Ellis · 24:07

“don't play the detailed transactions game. Play the long term policy game of getting in the right direction”

Charlie Ellis · 28:40

From the episode

Interview With Charles D. Ellis: Masters in Business (Audio)

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