Asian shares are mostly lower and oil prices have declined at the start of a week capped by a meeting of top U.S. economic officials at Jackson Hole.

Asian shares are mixed following a retreat on Wall Street, as the U.S. Treasury Department's plan to expand government debt buybacks appeared to have only limited capacity to calm…

Asian shares are mostly lower and oil prices have declined at the start of a week capped by a meeting of top U.S. economic officials at Jackson Hole.