Japan's Prime Minister Shinzo Abe (R) talks with Finance Minister Taro Aso (C), Economics Minister Akira Amari, and Bank of Japan Governor Masaaki Shirakawa (L), during their meeting at the prime minister's official residence in Tokyo January 22, 2013. The Bank of Japan announced on Tuesday its most determined effort yet to end years of economic stagnation, saying it would switch to an open-ended commitment to buying assets next year and double its inflation target to 2 percent. REUTERS/Koji Sasahara/Pool (JAPAN - Tags: POLITICS BUSINESS)