Banks' use of accounting discretion in estimating loan loss provisions (LLPs) during the financial crisis has come under severe criticism. We argue, however, that it is during periods of instability like the financial crisis that accounting discretion is most relevant. We find that the...

During the late 1990's, the SEC alleged that banks were overstating their loan loss allowances to establish cookie jar reserves and issued new guidance on allowance estimation designed to improve financial reporting quality. We show that banks' estimation methods changed in response to the...