Fed, IMF officials say bank culture still poses stability risk

By Jonathan Spicer NEW YORK (Reuters) - The culture within the world's biggest banks remains a possible source of instability seven years after the depths of the financial crisis, and more work is needed to reform the underlying causes of misconduct, top U.S. Federal Reserve and International Monetary Fund officials said on Thursday. New York Fed President William Dudley kicked off a conference of bankers and regulators with a warning that public trust in financial institutions has been compromi