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Home / Author: Joe Wiggins

Joe Wiggins

Being human means being a bad investor

Many of the behaviours that have made humans such a successful species also make it difficult for us to be good, long-term investors. The key to better decision making is to understand what makes us human and adapt.

The two most dangerous words in investing

Market extremes are where the biggest investment risks and opportunities lie. While events like this are usually only obvious in hindsight, learning to watch out for these two words can alert you to them in real time.

Stop paying attention

Want to make better investing decisions? Do what the most skilled investors do and find a way to ignore the meaningless information you are bombarded with on a daily basis.

The problem with concentrated funds

Many investors, including Warren Buffett, advocate concentration in funds - after all, if you don't have high conviction in positions, what's the point? Yet, there are a few compelling reasons to be sceptical of this approach.

Which type of investor are you?

It's so tempting to get lost in the noise and intrigue of financial markets that we can easily forget what type of investor we are. To have any chance of success, it's critical to avoid playing somebody else’s game.

Diversification is not a free lunch

Harry Markowitz said that “diversification is the only free lunch in investing” as holding a broader range of assets can result in better returns without assuming more risk. This has become accepted wisdom - but it isn't true.

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Investment strategies

Warren Buffett's final lesson

I’ve long seen Buffett as a flawed genius: a great investor though a man with shortcomings. With his final letter to Berkshire shareholders, I reflect on how my views of Buffett have changed and the legacy he leaves.

Property

The housing market is heading into choppy waters

With rates on hold and housing demand strong, lenders are pushing boundaries. As risky products return, borrowers should be cautious and not let clever marketing cloud their judgment.

Investment strategies

Dumb money triumphant

One sign of today's speculative market froth is that retail investors are winning, and winning big. It bears remarkable similarities to 1929 and 1999, and this story may not have a happy ending either.

Retirement

Can the sequence of investment returns ruin retirement?

Retirement outcomes aren’t just about average returns. The sequence of returns, good or bad, can dramatically shape how long super lasts. Understanding sequencing risk is key to managing longevity risk.

Strategy

How AI is changing search and what it means for Google

The use of generative AI in search is on the rise and has profound implications for search engines like Google, as well as for companies that rely on clicks to make sales.

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Investment strategies

A framework for understanding the AI investment boom

Technological leaps - from air travel to computing - has enriched society but squeezed margins. As AI accelerates, investors must separate progress from profitability to avoid repeating past mistakes.

Economy

The mystery behind modern spending choices

Today’s consumers are walking contradictions - craving simplicity in an age of abundance, privacy in a public world. These tensions tell a bigger story about what people truly value and why.

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