U.S. Treasury Secretary Jack Lew on Friday called on the euro zone and Japan to do more to spur growth as the global economy continues to disappoint, highlighting what is sure to be a bone of contention as Group of 20 ministers gather in Australia. While lauding the strength of the U.S. economy, Lew said more work was needed to achieve faster and more balanced economic growth and to boost demand. "The United States continues to be a source of strength in the global economy," Lew said in remarks with his Australian counterpart Joe Hockey. "But overall, the global economy continues to underperform. This is particularly ... (full story)