JAPAN - MAY 13:  A man looks at the Mizuho Securities Co. logo, displayed outside the company's branch, in Tokyo, Japan, on Wednesday, May 13, 2009. Mizuho Securities Co. plans to hire about 150 investment bankers in London, taking advantage of falling pay demands among the swelling ranks of finance professionals left jobless after the credit crisis.  (Photo by Tomohiro Ohsumi/Bloomberg via Getty Images)