Asian shares slip, dollar stands tall on Fed hike bets

Asian shares slipped on Monday and the dollar pulled away from last week's lows on expectations that a signal might emerge from a Federal Reserve gathering this week in Jackson Hole, Wyoming that the U.S. central bank is gearing up to hike interest rates. Global central bankers will join the annual mountain retreat that opens on Thursday, with Fed Chair Janet Yellen due to speak the following day. On Sunday, Fed Vice Chairman Stanley Fischer gave a generally upbeat assessment of the U.S. economy