Link. An article worth reading, for those who are invested in the housing boom or considering entering it. Greenspan is very cautiously warning the nation about how over inflated the prices have become. And how consumers may have become too complacent about the performance of the economy, in regards to how much they are saving as a percentage of their earnings. There are many related articles worth reading as well. Given Greenspans position and experience, his opinion is as good as any when it comes to predicting trends.