JPMorgan economists see plenty of room to the downside for rates

Oil ministers are doing more for growth than central bankers.

Oil ministers are doing more for growth than central bankers.

Citi now sees 3.8% global growth this year, 3.3% in 2012.

Citi now sees 3.8% global growth this year, 3.3% in 2012.

Some members may leave currency union amid financial turmoil.