Banks and other financial institutions are lobbying against fair-value accounting for their asset holdings. They claim many of their assets are not impaired, that they intend to hold them to maturity anyway and that recent transaction prices reflect distressed sales into an illiquid market, not what the assets are actually worth. Legislatures and regulators support these arguments, preferring to conceal depressed asset prices rather than deal with the consequences of insolvent banks.

This is not the way forward. While regulators and legislators are keen to find simple solutions to complex problems, allowing financial institutions to ignore market transactions is a bad idea.