Now that the first half of 2011 is just about behind us, economists are now predicting a better second half. These are the same economists who have predicted 12 of the last 3 recoveries. In other words, they don't have a clue. If they keep saying it every quarter, sooner or later they will be right. A broken clock is still right twice a day!!
Macro-economic studies aside, be careful out there because our economy is so fragile that an unknown catastrophehe could really put our stabilization process in jeopardy. Another Katrina, a CA earthquake, or an act of terrorism has a larger impact when the economy is already weak. (Just look at Japan and their economy since the tsunami)
Money can certainly be made but be smart.