Investing is often framed as a numbers game, with a focus on ratios, returns, and risk metrics.
But beneath the surface lies something more human: behaviour. How we respond to market movements, uncertainty, and the passage of time can shape our experience far more than the structure of our portfolios—although a robust portfolio structure remains a key component of a successful outcome.
This brief note examines the investor journey and how time and temperament interact to influence outcomes.
The chart below illustrates the percentage of time investors experienced above-inflation returns in a simple portfolio mix of 60% global stock markets and 40% short-term government bonds over recent decades.
The results are illuminating, if not entirely surprising. On a daily basis, the odds of a positive outcome were little better than a coin toss – just over 50%. Monthly, it improved to 60%. As one extends the timeframe, the chances of seeing a positive real (i.e., above inflation) outcome improve.
By the 15th year, all returns comfortably outpaced inflation from the simple portfolio mix, with even the worst 15-year period improving investors’ purchasing power by 20%
Figure 1: Investment outcomes tend to improve over time
The longer the horizon, the greater the likelihood of a positive outcome. Investors who check their portfolios daily are exposed to frequent disappointment – those who look less often and stay the course experience a smoother journey.
To demonstrate this point, we compared two investor experiences: one in which the investor checks their portfolio daily, and another in which the investor checks only once every three years, on July 1st. While the latter is clearly extreme and not necessarily practical, it powerfully illustrates how moderating one’s behaviour can transform the emotional experience of investing.
The daily view is noisy and often unsettling, while the three-yearly snapshot is calmer and more consistently positive. The same portfolio, the same returns – yet the emotional journey is vastly different.
This reinforces a key behavioural truth: how often you look affects how you feel, and how you feel can influence what you do.
Figure 2: How often you look affects how you feel
In today’s tech-driven, social media-based society, this challenge is amplified. We live in a world of instant updates, clickbait headlines, and powerful attention-seeking algorithms designed to keep us engaged, reactive, and emotionally charged. We can all take out our phones right now and get an up-to-date stock market valuation.
But what are we really reacting to? Noise. The temptation to act – especially in response to short-term volatility—is ever-present.
While portfolio structure remains vital, behaviour is the bridge between strategy and success. Our role as your adviser is to help you stay focused on what matters: long-term goals, disciplined approach, and thoughtful oversight.
We continually monitor the evidence, challenge assumptions, and ensure your investment journey is aligned with your financial plan, so you can relax knowing everything is under control.
As the old saying goes, patience is a virtue – and it also ensures that your investing journey is an enjoyable one.
James Baker
Albion Strategic Consulting
Simple portfolio mix
Time period: 3rd July 1990 to 15th August 2025. Daily returns.
Currency: GBP
Inflation adjustment: UK Consumer Price Index (Bank of England)
Portfolio mix:
| Asset class | Time series |
| 60% Global stock markets | Fama/French 5 Factors for Developed Markets – 03/07/90Vanguard Global Stock Index Fund – 05/08/1998 onwards |
| 40% Short-dated government bonds | Albion Constant Maturity Index (2.5Y, UK) – 02/01/79iShares UK Gilts 0-5 Year ETF – 20/04/09 |
Sources: Ken French Data Library. Vanguard: IE00B03HD209. iShares: IE00B4WXJK79. Albion Strategic Consulting ©.
