ECB的权限有待研判
http://www.forexlive.com/blog/2014/12/04/a-look-at-the-ecb-votes-shows-sovereign-qe-will-be-a-tough-sell-in-q1-2015/
http://www.forexlive.com/blog/2014/12/04/a-look-at-the-ecb-votes-shows-sovereign-qe-will-be-a-tough-sell-in-q1-2015/