IMF chief says banks haven't changed since financial crisis

The head of the International Monetary Fund has warned that a persistent violation of ethics among bankers and rising inequality pose a major threat to growth and financial stability.

G20 faces more market volatility: Russia

MOSCOW: The Group of 20 should brace for more market volatility even as an improving US economy allows the Federal Reserve to scale back its monetary stimulus, Russia's summit coordinator Ksenia Yudayeva said on Wednesday.

Wall Street bets big on Romney

WASHINGTON (CNNMoney) -- Wall Street has thrown its weight behind alum Mitt Romney for president, according to new campaign data for 2011.