The American economy could finally have a pretty good year next year — assuming Washington does its part.

Economists see a number of sources of underlying strength in the economy, but for the growth to gain traction, they say, political leaders need to avoid the broad tax increases and spending cuts now being debated.

The nascent housing rebound, the natural gas boom, record profit margins, a friendlier credit market for small businesses, along with pent-up demand for autos and other big purchases, could in combination unleash growth and hiring that the economy needs.  Read more