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Raewyn Williams

Fund managers may use or abuse algorithms

Fund managers are commonly using algorithms to derive and implement their investment strategies, and investors should be looking behind and beyond the computer code to understand the inputs.

5 red flags on active manager trading costs

Active managers trade more often and in larger amounts than passive managers do. Costs incurred from trading, in aggregate, can be substantial and ought to be considered in the decision to use active strategies.

Five ways to check attribution by active managers

It’s worth deciphering how active 'active managers' are, whether their outperformance is sustainable, whether they cancel each other out and whether they are true to label. Know what you're paying for.

The index investing story could be even better

Passive investing typically incurs less tax than active investing but should be made even more tax-effective by using losses in the portfolio to offset taxable capital gains.

Investment innovation beyond the status quo

Large super funds have been successful in delivering strong investment returns, but the changing nature of the sector means more investment innovation is necessary for continuing long-term success.

4 rules for measuring after-tax investing success

Is the tax payable on your investment earnings eroding returns unnecessarily? Changes to the way fund managers invest so that tax-effects are part of the investment decision can make a meaningful difference.

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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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