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Wealth management underperformance: the exposed secret that could cost you millions
Y TREE's analysis of 550 portfolios found that 84 per cent of wealth managers underperformed in 2025. Wealth management underperformance cost investors up to a third of their expected returns — and most don't even know it's happening.

Robin Powell
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Passive investing and market volatility: why the calmest investors aren't the bravest
The investors who stay calmest during market volatility aren't the bravest. They hold passive investing products that don't ask them to make decisions. Research from Morningstar, Vanguard, and academic studies shows that product design, not temperament, explains why passive fund investors trade less, hold longer, and capture more of their returns. UK flow data from the current Iran-driven selloff confirms the pattern in real time.

Robin Powell
Mar 2310 min read


Does AI accentuate investor biases?
Investors are turning to AI hoping it will cut through the emotional noise and deliver clearer, more rational financial decisions. But two recent studies suggest these tools don't neutralise investor biases — they absorb them. And the more advanced the model, the worse the problem may get.

Robin Powell
Mar 107 min read


Valuation anxiety: why expensive markets don't usually fall when investors expect
When markets look expensive, valuation anxiety pushes investors to brace for a crash. But history suggests the real risk is quieter — long stretches of disappointing real returns that erode wealth slowly, without the dramatic fall investors expect.

Robin Powell
Feb 1010 min read


Does "buy the dip" actually work?
"Buy the dip" sounds like smart investing — wait for prices to fall, then pounce. But 60 years of evidence reveals the strategy underperforms passive investing more than 60% of the time. Here's why waiting for the perfect moment costs more than it saves.

Robin Powell
Dec 18, 20258 min read


Investing at market highs: three paths to overcoming paralysis
Investing at market highs often triggers fear and hesitation. Yet a century of market data shows that record peaks are a normal feature of long-term growth. This article explores three clear, evidence-based ways to approach investing at market highs without falling into paralysis.

Robin Powell
Oct 22, 202517 min read


The defective telescope: three retirement planning mistakes even experts make
Three retirement planning mistakes destroy wealth you'll never use. Nobel Prize winner Richard Thaler explains the defective telescope effect.

TEBI
Oct 6, 20259 min read


Jonathan Clements’ legacy: wisdom, generosity, and the Getting Going on Savings Initiative
Jonathan Clements, who died this week, was one of the most influential personal finance journalists of his generation. Through his columns, books, HumbleDollar, and his final act of generosity — the Getting Going on Savings Initiative — he leaves investors a lasting legacy of wisdom and generosity.

Robin Powell
Sep 24, 20255 min read


The financial bubble delusion: why crash fears cost investors more than crashes themselves
Most investors vastly overestimate financial bubble frequency, but Yale research spanning three centuries reveals they occur in under 0.5% of market periods. Here's why crash fears damage wealth more than crashes themselves and what history teaches about staying invested during market booms.

Robin Powell
Sep 16, 202510 min read


How negativity bias sabotages your investment returns
Ever notice how financial bad news grabs your attention more than good news? There's a reason — it's called negativity bias — and it's costing investors real returns. Here's what the science says.

Robin Powell
Sep 12, 20257 min read


FOMO investing: why chasing market excitement destroys wealth
University research accidentally proves FOMO investing destroys wealth rather than creating it. When search interest peaks for investment terms, returns consistently disappoint.

Robin Powell
Sep 5, 20257 min read


Born to take risk? The surprising link between birth order and risk-taking behaviour in fund managers
A new study reveals a surprising link between birth order and risk-taking behavior in fund managers, a finding that also extends to ordinary savers. Later-borns tend to be more adventurous, taking greater risks with investment portfolios, which often leads to poorer performance compared to their firstborn peers.

Robin Powell
Aug 27, 20256 min read


Beyond passive: systematic strategies to minimise index investing costs
Moving beyond traditional passive investing requires systematic strategies to minimise hidden costs that can erode returns by hundreds of basis points. This guide examines advanced fund selection, strategic trading, and tax-efficient approaches. We explore how Timeline Portfolios demonstrates that systematic strategies justify advisory fees through superior execution, whether pursuing DIY factor investing or accessing providers like DFA.

TEBI
Jul 16, 20258 min read


The hidden costs of passive investing: how significant are they?
The hidden costs of passive investing can add hundreds of basis points annually beyond headline fees. New research reveals how index funds face invisible expenses from rebalancing friction, tracking errors, and market impact that never appear on fund fact sheets. UK investors may pay far more than the advertised 0.1% management charge.

TEBI
Jul 14, 202511 min read


Don't let emotions affect your investment decisions
Even the most experienced investors aren’t immune to emotional influences. In fact, fear and overconfidence frequently cloud our investment decisions, often leading to poor outcomes. PAUL RICHARDS from Better Decisions explains that emotions evolved to keep us safe — but they don’t help much when it comes to modern investment decisions. Fear can drive us to sell at the wrong time, just as hope and greed might encourage excessive risk. The challenge is learning to spot when em

Robin Powell
May 19, 20254 min read


Overpaying to invest is a huge mistake
Overpaying rarely makes sense, whether it's for groceries or financial services. In investing, paying too much can quietly erode your long-term returns. Some costs are worth it. But many investors pay far more than they need to, often without realising it. According to investment strategist JOACHIM KLEMENT, that money benefits others far more than it benefits you. KEY TAKEAWAYS 1. High fees reduce your returns Klement warns that unnecessary fees often reward the product provi

Robin Powell
Mar 10, 20253 min read


Doing this will give you an edge over most investors
If you're looking for an edge as an investor, you're not alone. Many people spend their time chasing the latest stock tip or trying to time the market. But what really sets successful investors apart is not secret information or complicated strategies. It is the ability to manage their own behaviour, especially in times of uncertainty. Your investment choices do matter. But the decisions you make about when to act, when to stay patient, and how to respond to market movements

Robin Powell
Feb 24, 20254 min read


Are you as good at investing as you think?
Overconfidence is one of the most common behavioural traps in investing. Just as most people think they’re better-than-average drivers, many assume they’re skilled investors but the numbers suggest otherwise. CONSTANTINOS ANTONIOU from Warwick Business School says this kind of overconfidence leads to poor decision-making, particularly in investing, where people tend to overreact to news or act on unreliable signals. Trading on rumour, reacting too quickly, or thinking you can

Robin Powell
Feb 24, 20254 min read
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