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17 March 2026

Home / Irrational Exuberance

Irrational Exuberance

1-9 out of 9 results.

Investors beware: Bull markets don’t last forever

New research explains why high valuations, low dividends and bullish sentiment rarely coexist with strong long-term returns after extended bull markets. 

Howard Marks warns of market froth

The renowned investor has penned his first investor letter for 2025 and it’s a ripper. He runs through what bubbles are, which ones he’s experienced, and whether today’s markets qualify as the third major bubble of this century.

Learn from the last tech bubble and embrace GenAI mania

Using the internet bubble of the 1990s as a guide, we draw lessons for today’s investors in the Generative AI mania. Although bubbles eventually end in a bust, the mania generates capital investment that often yields long-term benefits.

Is the speculative fever in 'hot stocks’ over?

A check on price chart action for dozens of favourite tech stocks shows how dramatic the rises and falls have been. Where to from here? There's better value but profits need to remain strong or prices will fall.

Four bubbly market pockets show heightened risk for investors

At the top of every market, there are signs that investors look back on and say the excesses were obvious. While many parts of the market are fairly valued, here are four bubbles which show irrational exuberance.

How much bigger can the virus bubble get?

  Stocks have rallied hard creating a virus bubble, but will this run for years or collapse in a matter of months? The market is giving a second chance to leave so head for the exit before there's a rush.

Easy money: download Robinhood, buy stonks, bro down

Millions of inexperienced traders have entered global equity markets since the end of March, fuelled by hype in a rapidly-rising market. What is happening and how are they having an impact?

Warren Buffett's letter about new investors and speculation

A pin lies in wait for every bubble. And when the two eventually meet, a new wave of investors learns some very old lessons: speculation is most dangerous when it looks easiest.

Irrational exuberance: is history repeating?

The widely-quoted Shiller P/E measure of the S&P500 now stands well above its long-term average, but is this a reliable signal that the US market is seriously overpriced?

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How cutting the CGT discount could help rebalance housing market

A more rational taxation system that supports home ownership but discourages asset speculation could provide greater financial support to first home buyers.

3 ways to fix Australia’s affordability crisis

Our cost-of-living pressures go beyond the RBA: surging house prices, excessive migration, and expanding government programs, including the NDIS, are fuelling inflation, demanding bold, structural solutions.

Is there a better way to reform the CGT discount?

The capital gains tax discount is under review, but debate should go beyond its size. Its original purpose, design flaws and distortions suggest Australia could adopt a better, more targeted approach.

Want your loved ones to inherit your super? You can’t afford to skip this one step

One in five Australians die before retirement and most have not set up their super properly so their loved ones can benefit from all their hard work and savings. 

Welcome to Firstlinks Edition 648 with weekend update

This is my last edition as Editor of Firstlinks. I’m moving onto a new role though the newsletter will remain in good hands until my permanent replacement is found.

  • 5 February 2026

Super is catching up, but ageing is a triple-threat

An ageing Australia is shifting the superannuation system’s focus from accumulation to the lifecycle of retirement. While these pressures have been anticipated for decades, they are now converging at scale and driving widespread industry change.

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