Governor of the Bank of Japan Kuroda, United States Federal Reserve Chair Yellen and President of the European Central Bank Draghi walk after posing for a photo opportunity during the annual central bank research conference in Jackson Hole

Governor of the Bank of Japan Kuroda, United States Federal Reserve Chair Yellen and President of the European Central Bank Draghi walk after posing for a photo opportunity during the annual central bank research conference in Jackson Hole

Bank of Japan Governor Haruhiko Kuroda, Fed Chair Janet Yellen and ECB President Mario Draghi walk during the annual central bank research conference in Jackson Hole, Wyoming. Photo: Reuters/Jade Barker

August 26, 2017 4:08 AM (UTC+8)