TOKYO (AP) — Asian stocks were mixed in listless trading Wednesday ahead of key jobs data later this week in the U.S. that could lead to higher interest rates. Investors continue to wait to see whether the U.S. Federal Reserve will raise interest rates later this year, after comments from Federal Reserve Chair Yellen and Vice Chair Stanley Fisher at a conference in Jackson Hole, Wyoming, last week as signs the Fed is ready to raise interest rates later this year. The next key piece of U.S.