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Bias

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The investment mistake killing your returns

Retail investors face an increasingly complex product environment, but simplicity may be the most overlooked advantage in building a portfolio you can actually live with.

We have trouble understanding the time value of money

We overvalue the present and underestimate the future - it’s a cognitive glitch called hyperbolic discounting. It affects savings, spending, and loans, and it's more common - and costly - than we think. 

Why Olympic bronze medallists are happier than silver medallists

Studies reveal silver to many athletes feels like they have lost, while bronze medallists often think they have won by making it onto the podium ahead of the rest of the field. This has lessons for investors too.

Could this flaw in human thinking be exploited for market gains?

People are hard-wired to make poor financial decisions under conditions of uncertainty. A new research paper explores whether a strategy built to exploit these biases in financial markets could succeed.

Three reasons why optimism pays for investors

News nowadays seems to have become even more negative with constant stories of disasters, conflict, wrongdoing, grievance and loss. These risks can’t be ignored yet the history of investing suggests that pessimism doesn’t pay.

Fighting the last war

Recency bias often prevents investors from rationally evaluating the road ahead. We look at how to counter this common error and build a durable investment portfolio that will perform under most circumstances.

Investment flows and the trifecta of desire

Investors rarely ask fund managers the right questions, forcing a confusion between selling and investing. The relationship should focus on the long run and eliminate the luck and noise of short-termism.

10 cognitive biases that can lead to investment mistakes (Part 2)

Knowing about psychological barriers to good investment performance can help to understand and minimise mistakes. Consider how often a cognitive bias has led to a poor investment.

10 cognitive biases that can lead to investment mistakes (part 1)

Knowing about psychological barriers to good investment performance can help to understand and minimise mistakes. Consider how often a cognitive bias has led to a poor investment.

Most viewed in recent weeks

Australia has no death duties. Technically.

Australia may not levy formal death duties, but a growing web of tax measures is quietly shaping what wealth passes between generations. Now, the 2026 budget adds another layer.

How to minimise tax with a will

Inheritance tax implications in Australia may surprise some, as poor estate planning without proper wills or trusts can lead to costly tax bills and delays for beneficiaries.

Testamentary trusts post-budget: Estate planning, tax reform and the ‘death tax’ debate

Proposed Budget changes to taxation are casting new uncertainty over testamentary trusts, prompting closer scrutiny of estate planning structures and the real implications of reforms still taking shape.

Back to the future - Why indexing CGT is a good idea

A return to indexation of capital gains would be a fairer way to compensate households for the effects of inflation than the current discount. Importantly, it opens the door to future, broader reforms to stop the taxation of inflation.

Meg on SMSFs: The CGT changes don’t impact super but what about Div 296 tax decisions?

New CGT rules could tip the scales in the super vs non-super debate. For those facing the Division 296 tax, the case for withdrawing has gotten more complex. A "comparison rate" tool may help assess decisions.

High quality businesses are on sale

Beneath the dominance of the ASX's largest stocks, much of the market has been left behind. High-quality companies are now trading at levels rarely seen, offering opportunities for investors willing to look deeper.

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