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Why active funds underperform even when the manager picks well
The managers running the biggest active funds picked stocks that beat the market in 2025 — and most still lagged their benchmark. A Morningstar do-nothing experiment and a body of academic research explain why active funds underperform even when the picking is good: skilled buying undone by poor selling, the hidden cost of trading, and the incentives that keep managers churning. The UK evidence points the same way.

Robin Powell
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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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