The central bank changed its policy to allow higher 10-year bond yields. Unlike the US, it can afford to raise borrowing costs slowly as inflation is low. In this Viewsroom podcast, Breakingviews columnists explain why monetary tightening as others loosen may give Tokyo an edge. Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt-out of targeted advertising.