@hawkeye10,
I try to keep well informed about the macroeconomics of the world's economies and its impact on the US currency and economy.
On private investments of our retirement funds, we have done very well. Except for 2008 where the average investor lost 40%, our net loss after spending $100,000 to upgrade and remodel our home was only about 14% decrease.
I transferred 50% of my IT Bond funds into equities on June 30, 2011; a bit early, but it's paying off quite well for 2012.
My guesses have been pretty accurate over the years, and I keep track of our finances quite frequently - almost daily.