In his opening remarks to the Treasury Committee on May 20th, Governor Bailey made an interesting observation point about market values:
… had you done a stress test in the run-up the financial crisis on the market value, you would have been doing it on the market values that were trading well in excess of book values, so … that would of course have severely misled you. You would have concluded there was no problem and you would obviously have been badly wrong. (Our emphasis)
Mr. Bailey isn’t the first Bank spokesman to make this claim. The Bank’s head of financial stability Alex Brazier said as much in almost the same words back in January 2017:
… if you had [relied on market cap values] before the crisis, you would have been led completely astray … You would have been led to the conclusion that the British banking system was remarkably resilient, and, as forecasting errors go, that would have been quite a good one. 1
It’s an important point, but it is wrong. Flat out wrong.
It’s a shame that none of the MPs challenged it.