Under the radar: Some trends are obvious enough and visible to all investors. Others are more-subtle, but are just as potent, and these often slip 'under the radar.'Case in point: One wonders how this research slipped under the radar, but it to-date hasn't received a great deal of attention from the popular press -- Goldman Sachs now expects the global economy to expand 4.4% in 2010, and 4.5% in 2011, as the world recovers from the financial crisis, Bloomberg News reported.
That contrasts with the International Monetary Fund's most recent forecast for 3.1% growth in 2010, following a -1.1% contraction in 2008.
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