Sequence of Returns Risk and the Limits of Average Returns

Average annual returns are often used as the primary measure of investment success. In practice, the sequence in which those returns are generated has a material impact on investor outcomes.

This is particularly relevant when capital is being withdrawn. Two portfolios may report the same average return over a decade, yet deliver meaningfully different outcomes depending on when gains and losses occur. The path of returns, rather than the average itself, becomes the determining factor.

For investors focused on capital preservation, retirement income, and long-term wealth creation, this is a structural consideration that warrants close attention.

What Is Sequence of Returns Risk

Sequence of returns risk refers to the impact that the order of investment returns has on a portfolio, particularly during periods of capital withdrawal.

When negative returns occur early in a withdrawal phase, investors are required to fund their liquidity needs by selling assets at lower valuations. This reduces the capital base and limits participation in any subsequent recovery.

The result is a form of permanent capital impairment. Even if average returns over time appear reasonable, the investor experience and final outcome can be materially weaker.

Why Average Returns Can Mislead

Average returns provide a simplified view of performance. They do not capture the dispersion of outcomes driven by volatility, drawdowns, or the timing of capital flows.

A portfolio that delivers alternating gains and losses may appear stable on an average basis. In practice, compounding is affected by the geometric progression of returns. Losses reduce the capital base from which future gains are generated.

For example, a 10% decline followed by a 10% gain does not restore the portfolio to its starting value. The recovery is incomplete because the gain is applied to a smaller base.

This dynamic becomes more pronounced as volatility increases. It reinforces the importance of managing drawdowns as part of the investment process.

The Structural Impact of Volatility Drag

Volatility drag reflects the difference between arithmetic and geometric returns. It is a fundamental driver of long-term outcomes.

As volatility increases, the compounding effect becomes less efficient. Larger drawdowns require disproportionately higher returns to recover. A 50% decline requires a 100% gain to return to the starting point. A 20% decline requires a 25% recovery.

These recovery mechanics shape portfolio construction. Limiting the depth and frequency of drawdowns supports a more consistent compounding profile over time.

From a capital allocation perspective, this is where risk asymmetry becomes important. Preserving capital during periods of market dislocation provides a stronger base for future returns.

Why This Matters in the Australian Context

In Australia, these dynamics are often observed within the small companies segment of the market.

This part of the market is characterised by lower liquidity, fragmented coverage, and a higher degree of mispricing. These conditions can create periods of significant dislocation, particularly when capital flows shift or when macro conditions tighten.

For investors, this presents both opportunity and risk. The opportunity arises from identifying undervalued companies with structural tailwinds and valuation support. The risk arises from participating in drawdowns that impair capital at the wrong point in the cycle.

A disciplined approach to security selection and position sizing is required to navigate this environment.

Example: The Impact of Return Sequencing on Retirement Outcomes

Consider an investor aged 57 with a portfolio valued at $950,000. The investor contributes $30,000 annually and plans to retire at 67.

Across two scenarios, the portfolio delivers an average return of 4.8% per annum over the period. The difference lies in the sequence of returns.

In the first scenario, negative returns are experienced earlier in the investment horizon. In the second scenario, those same negative returns occur later, closer to retirement.

The outcome diverges. The portfolio experiencing early losses reaches an ending value of approximately $1.95 million. The portfolio where losses occur later finishes at approximately $1.81 million. The difference is approximately $137,000.

This outcome is driven by two factors. The capital base is larger in later years, so drawdowns occur on a higher dollar value. There is also less time available for recovery before retirement.

The average return is unchanged. The sequence determines the result.

Disclaimer: This graph is provided for illustrative and educational purposes only. Past performance is not a reliable indicator of future performance.

A Disciplined Approach to Managing Sequence Risk

Managing sequence of returns risk requires a focus on process rather than prediction.

At Datt Capital, this begins with an emphasis on capital preservation, liquidity, and valuation support. These factors influence how portfolios behave during periods of market stress. In practice, this involves investing with valuation support and strong balance sheets to limit downside, maintaining cash and liquidity to avoid forced selling, and allocating capital selectively when market dislocations present favourable risk-reward opportunities. Over time, these decisions shape the path of returns and reduce the risk of permanent capital impairment.

Cash is considered an active allocation. It provides optionality when market dislocations occur and reduces the likelihood of forced selling. This is particularly relevant in environments where liquidity can contract quickly. - says Emanuel Datt, CIO at Dat Capital

Portfolio construction also reflects a preference for idiosyncratic company drivers over broad macro narratives. This allows for a more granular assessment of risk and reduces reliance on market-wide movements.

In segments such as Australian small caps, where inefficiencies are more pronounced, this approach supports selective exposure to opportunities while maintaining capital discipline.

Sequence Risk and Absolute Return Thinking

Sequence of returns risk highlights the importance of managing the path of returns alongside the level of return.

An absolute return framework focuses on preserving capital, limiting drawdowns, and compounding returns across different market conditions. The objective is to maintain a stable capital base that can participate in future opportunities.

For investors seeking a disciplined approach to capital preservation and risk management, the Datt Absolute Return Fund provides exposure to a strategy designed to manage drawdowns and compound capital across varying market conditions.

Final Thought

Long-term investment outcomes are shaped by more than average returns. The sequence in which returns occur, the depth of drawdowns, and the availability of liquidity all influence the end result.

Understanding these dynamics allows investors to better assess risk and structure portfolios with a greater degree of resilience.

For further detail on our investment philosophy and approach to managing risk and compounding capital, explore the Datt Absolute Return Fund.

Disclaimer: The information contained in this publication is general information only and has been prepared without taking into account your individual objectives, financial situation, or needs. Before acting on any information, you should consider the appropriateness of the information having regard to your own objectives, financial situation, and needs. We recommend that you obtain independent financial, legal, and taxation advice before making any investment decisions. A copy of the relevant Product Disclosure Statement (PDS) and Target Market Determination (TMD) for any Datt Capital fund should be obtained and considered before making any decision about whether to acquire the product.

FAQ Section

What is sequence of returns risk?

Sequence of returns risk refers to the impact that the timing of investment returns has on a portfolio, particularly when capital is being withdrawn. Negative returns early in a withdrawal period can reduce the capital base and limit the ability to recover.

Why does sequence of returns risk matter for retirement?

As investors approach retirement, the portfolio value is typically at its highest and withdrawals begin. Losses during this period affect a larger capital base and leave less time for recovery, which can materially reduce retirement outcomes.

How does volatility affect long-term investment returns?

Volatility reduces the efficiency of compounding. When a portfolio experiences drawdowns, future gains are applied to a smaller capital base. This creates a gap between average returns and actual investor outcomes over time.

Why are average returns not enough to assess performance?

Average returns do not reflect the path of returns, drawdowns, or timing of capital flows. Two portfolios with the same average return can produce different outcomes depending on when gains and losses occur.

How can sequence risk be managed?

Sequence risk can be managed through disciplined portfolio construction. This includes focusing on capital preservation, managing drawdowns, maintaining liquidity, and allocating to investments with strong valuation support and idiosyncratic drivers.