I follow the Economic Cycle Research Institute (ECRI) which does excellent recession prediction, and they already show us pulling out of this current slowdown. You can read their stuff on
www.businesscycle.com.
That doesn't mean the stock market won't see a good correction in 2007 though! There wasn't much of a sell off in 2006 even though there was a definite economic slowdown late in the year, the market seemed to have a party instead. So a market correction somehow seems "due".
I have noticed that the economic cycles and the stock market cycles often seem to be out of step with each other, so that even if you can predict what the economy will do, it won't predict how the stock market will behave!
Audrey
P.S. IMO this drop in commodities such as copper is simply a correction from the wild run up of that past two years. It's significant IMO that it occurs right after the new year - an indication that investors waited to take profits when the tax bill wouldn't be due until 2008 and/or to keep the good YTD results of 2006 intact. You see this new year phenomenon occasionally - sometimes the stock market has a major Jan correction after a big run up.