The Bank of Japan may expand its quantitative easing program in an effort to stimulate the economy (http://www.bloomberg.com/news/articles/2015-08-27/qe-back-in-focus-turns-rally-of-euro-and-yen-into-two-day-wonder , http://www.bloomberg.com/news/articles/2015-09-15/yen-pares-loss-as-bank-of-japan-refrains-from-adding-to-stimulus ). For more information on quantitative easing see: http://www.theguardian.com/business/2015/jan/22/quantitative-easing-around-the-world-lessons-from-japan-uk-and-us , http://www.economist.com/blogs/economist-explains/2015/03/economist-explains-5 .