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Dr. David Walsh

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.

8 ways that AI will impact how we invest

AI is affecting ever expanding fields of human activity, and the way we invest is no exception. Here's how investors, advisors and investment managers can better prepare to manage the opportunities and risks that come with AI.

Why a quant approach can thrive in the age of passive investing

The rise of passive investing is unlikely to derail the value of quantitative strategies. Passive investing hasn’t eradicated the irrationality of crowds, leaving pockets of opportunity to outperform indices.

Inflation: friend or foe of Value stocks in 2022?

During this heightened uncertainty, Value stocks have performed relatively well, coinciding with higher inflation. Expensive Growth stocks, hit by slowing growth and materials shortages, have sold off. Where to now?

Will the drought break for value stocks continue?

The shift in dynamics from growth to value can be seen in the rotation of tech and communications names out of the top 20 performers to be replaced by value-style industrials, energy and financials. Will it continue?

Is growth of zombie companies real or fiction?

Much has been written about the rise of 'zombie firms' which should have gone bankrupt, but new research should be comforting to economists and investors alike, with focus on a particular segment.

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Investment strategies

Building a lazy ETF portfolio in 2026

What are the best ways to build a simple portfolio from scratch? I’ve addressed this issue before but think it’s worth revisiting given markets and the world have since changed, throwing up new challenges and things to consider.

Investment strategies

21 reasons we’re nearing the end of a secular bull market

Nearly all the indicators an investor would look for suggest that this secular bull market is approaching its end. My models forecast that the US is set for 0% annual returns over the next decade.

Property

13 million spare bedrooms: Rethinking Australia’s housing shortfall

We don’t have a housing shortage; we have housing misallocation. This explores why so many bedrooms go unused, what’s been tried before, and five things to unlock housing capacity – no new building required.

Investment strategies

Market entry – dip your toe or jump in all at once?

Lump sum investing usually wins, but it can hurt if markets fall. Using 50 years of Australian data, we reveal when staging your entry protects you, and when it drags on returns. 

Investment strategies

The US$21 trillion question: is AI an opportunity or excess?

It has been years since the US stock market has been so focused on a single driving theme, and AI is unquestionably that theme. This explores what it means for US and global markets in 2026.

Economy

US energy strategy holds lessons for Australia

The US has elevated energy to a national security priority, tying cheap, reliable power to economic strength, AI leadership, and sovereignty. This analyses the new framework and its implications for Australia.

Strategy

Venezuela’s democratic roots are deeper than Trump knows

Most people know Maduro was a dictator and Venezuela has oil. Few grasp the depth of suffering or the country’s democratic history - essential context as the US ousts Maduro and charts Venezuela’s future. 

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