FAP, April 22 / PRNewswire-Asianet /-- U.S. bank deposits fell again last week, while rating agency Moody's downgraded 11 regional banks, including United Bank of America, Bank of Hawaii, Zions, Western Alliance and Bank of the first Republic. Moody's believes that the risks of these banks in managing assets and liabilities are becoming "increasingly obvious" and putting pressure on profitability.