general motors

The USPS is still running in the red, and facing an $18.2 billion annual deficit as early as 2015, The Postal Service's solution in a nutshell: Give customers worse service, and charge them more for it. Where have we heard this before? (Hint: the airline industry.)

2011 was the most profitable year in General Motors' history. Thanks in large part to the $50 billion government-assisted restructuring it received, GM's U.S. operation is in good shape. So is it ready to fully pay back Washington now? Well, that depends on Europe.

General Motors earned its largest profit ever in 2011, two years after it nearly collapsed into financial ruin. Strong sales in the U.S. and China helped the 103-year-old carmaker turn a profit of $7.6 billion, beating its old record of $6.7 billion in 1997 during the pickup truck and SUV boom.

Car sharing is sweeping the nation as companies cash in on the largely immobile nature of automobiles. Whether it's through a company-owned fleet or by encouraging neighbors to let each other borrow their wheels, it has never been easier to get by without a car.

Gary Busey joined the ranks of the insolvent last week, filing for bankruptcy. But he's by no means unique: There's a whole subset of celebrities practically defined by their inability to live within their enormous means. Check out our gallery of fiscally fallen stars.

Purchase price is just the beginning of what it costs to own a car. Depreciation, insurance and maintenance costs can vary widely between competing models. But is there any way to estimate all of that in advance? A few experts have taken a stab at it.

There's never a dull moment on Wall Street, especially now that the market is hitting multi-year highs again. Let's go over some of the items that will help shape the week that lies ahead.

Thinking about buying a used car? You might want to do it sooner rather than later. Prices are on track to rise an average of 1.8% in 2012, and used compact cars will go up even more -- nearly 3%. What's going on? And what does it mean for car shoppers?

Not long ago, each time gas prices shot up and car buyers turned to more fuel-efficient models, the Detroit automakers would get hammered. Their lineups favored gas-hogs, and their smaller models left much to be desired. Oh, how times have changed.

U.S. auto sales are off to a strong start this year, continuing the brisk pace from late 2011. Chrysler had its best January in four years while Ford got a boost from small cars and SUVs. Volkswagen, which wants to aggressively expand in the U.S., reported much higher sales. One sour note was GM, where sales fell.