 Japanese Economy Minister Goto comment crossing the newswires:acknowledges that the Bank of Japans decision on Tuesday was not meant to be a tweak or exit from monetary policy---Huh. If you want to describe it as a tweak, OK. But, it was not an exit from easy policy, just a minor tightening. Thre reason it shocked markets and precipitated huge moves was of the loud and frequent denials from the Bank of Japan that theyd be doing any tweaking ... then... 