US regulators are urging banks not to increase dividends or buy back shares until political and economic uncertainty surrounding the industry dissipates, in a move that will delay by months the return of capital to shareholders.

Some investors in financial stocks argue that winners of the credit crisis such as JPMorgan Chase and Goldman Sachs have profitable businesses and strong balance sheets and should consider raising dividends or buying back stocks.

Executives at the two companies have talked in public and with regulators about the possibility of returning cash to investors after taking action to conserve resources during the turmoil. However, they say that they are not in a rush to go ahead, especially if their watchdogs oppose such moves.