The Bank of England has warned that today’s exceptionally high equity valuations leave global markets vulnerable to a sharp correction, with risks building across geopolitics, private credit, and the AI‑driven tech sector.
The Bank of England has become increasingly vocal about the dangers posed by super‑high stock valuations, arguing that markets are no longer pricing risk realistically.
Combined economic threats
Deputy Governor Sarah Breeden has stressed that asset prices are sitting at all‑time highs despite a growing list of global threats, including geopolitical instability, volatile energy markets, and rising borrowing costs.
She reportedly noted that investors appear to be underestimating the likelihood of multiple shocks occurring simultaneously, a scenario that could trigger a rapid and disorderly repricing of risk.
Breeden reportedly remarked that the BoE expects a market adjustment at some stage, even if the precise timing is impossible to predict.
Wide disconnect
Her concern centres on the widening disconnect between stretched valuations and the underlying economic environment.
The Bank has highlighted that equity markets—particularly those driven by AI‑related optimism—are trading at levels reminiscent of the dot‑com bubble, with concentrated gains in a handful of large technology firms amplifying systemic vulnerability.
The Bank also warns that the rapid expansion of the private credit sector, now worth trillions globally, has never been tested under severe stress.
Fragile
A correction in equity markets could interact with this fragile segment, tightening financial conditions and spilling over into the wider economy.
In short, the Bank of England’s message is clear: valuations are too high, risks are too many, and a correction is increasingly likely.