Yellen: The Flogging of the Fed's Fiscal Policy Will Continue Until Morale Improves

Low interest rates ahoy!

Federal Reserve Chair Janet Yellen said U.S. labor markets are far from healthy and signaled the Fed will keep monetary policy loose until hiring and wage data show the effects of the financial crisis are "completely gone."

Despite strong recent jobs reports and other signs of continuing recovery, Yellen emphasized in testimony to the Senate Banking Committee that she won't conclude the economy has recovered until wages start rising and discouraged workers return to the labor force.

In its latest semiannual report to Congress, the Fed did cite unease about some aspects of U.S. securities markets, taking the unusual step of singling out biotechnology and social media stocks for their "stretched" valuations.