PROFIT warnings issued by West Midlands listed businesses in 2010 is the lowest number it has been for four years, with only 16 warnings announced, new research has shown. The latest figure compares with 20 warnings in 2009, 31 warnings in 2008 and 17 warnings in 2007. However, business adviser Ernst Young has said any thoughts of full recovery may be premature as 2011 was likely to be “test……for the full story register now for free or login below…