Hiroshi Nakaso, assistant governor and executive director of the Bank of Japan (BOJ) and nominee for second deputy governor of the BOJ, speaks during a confirmation hearing at the lower house of Parliament in Tokyo, Japan, on Tuesday March 5, 2013. Nakaso said that the central bank may have more room to be creative in its monetary policy and that wage growth is needed. Photographer: Haruyoshi Yamaguchi/Bloomberg via Getty Images