Global shares mixed as investors look to rate decisions

TOKYO -- Global shares were mixed Tuesday as investors awaited action from global central banks amid concern that U.S-China trade war is hurting economic growth. Asian markets finished mostly higher, European shares were mostly down and Wall Street appeared headed for a lower or flat open. Investors are hoping for a deal on trade between the world's two largest economies and were encouraged last week by news that talks will resume in October. Economists expect the Fed to cut interest rates when