I only have two things in my life, my family and work. If there's any time left over, then I play sports.

Housing was ground zero for the Great Recession. Between early 2006 and Obama's inauguration in 2009, average house prices fell by a third across the country. In certain areas, including cities as diverse as Akron, Orlando and Las Vegas, house prices fell by more than half.

Too-easy credit and millions of bad loans made during the U.S. housing bubble paved the way for the financial calamity and Great Recession that followed. Today, by contrast, credit is too tight. Mortgage loans are particularly hard to get, creating a problem for the housing market and the broader economy.

I only have two things in my life, my family and work. If there's any time left over, then I play sports.

There are different flavors of recession. You can get into some pretty dark scenarios pretty quickly.

At the center of every recession is a serious imbalance in the economy and mirrored in the financial system. Think subprime mortgage and the Great Recession, or the technology bubble and the early 2000s recession. There are no such imbalances today.

The Bush tax cuts should be extended permanently for families with annual incomes of less than $250,000 and should be phased out slowly for those making more than that. Raising taxes on anyone now, when the economic recovery is so fragile, would be a mistake.