Wall Street seems to have concluded that the worst of the credit crisis is over and investors are looking to better economic times ahead, but Main Street is sending the opposite signal.

While banks have raised cash by the billions to shore up balance sheets that were battered by bad bets on mortgages and other loans, the front-line staff in charge of doling out that money to consumers and companies remain downbeat, suggesting that the economy may stay in the doldrums for some time.