All Bubbles Pop

by Charles Hugh Smith Of Two Minds

The problem with bubbles of received wisdom and herd-euphoria is conditions change but the risk of something untoward happening is still perceived as inconsequentially low.

All bubbles pop–and not just stock market bubbles. A speculative bubble is a psychological-social phenomenon in which confidence in the stability of future gains reaches levels where doubts are banished and risks have dissipated into thin air. This confidence can be euphoric or it can be the baseline: this (guaranteed gains) is the way the world works.

This baseline confidence in the system is a form of received wisdom based on recency bias: since gains keep notching higher, the evidence supports expectations of future gains. Thus embracing what is clearly over-confidence (i.e. a bubble) is perceived as rational, and doubting future gains as irrational.