DiscoverThe Indicator from Planet Money PlusThis indicator hasn’t flashed this red since the dot-com bubble
This indicator hasn’t flashed this red since the dot-com bubble

This indicator hasn’t flashed this red since the dot-com bubble

Update: 2025-11-06
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The “Shiller PE Ratio” is at its highest level since November of 1999. That was at the peak of the online gold rush right before the dot com bubble burst in 2000. Today on the show, we learn what the Shiller PE Ratio is, how it works and whether we should be worried that it’s relatively high right now.


You can find John Campbell's book here: Fixed: Why Personal Finance is Broken and How to Make It Work for Everyone

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This indicator hasn’t flashed this red since the dot-com bubble

This indicator hasn’t flashed this red since the dot-com bubble