Corporate profits are up. Stock prices are up. So why isn't anyone hiring?

Actually, many American companies are - just maybe not in your town. They're hiring overseas, where sales are surging and the pipeline of orders is fat.

More than half of the 15,000 people that Caterpillar Inc. has hired this year were outside the U.S. UPS is also hiring at a faster clip overseas. For both companies, sales in international markets are growing at least twice as fast as domestically.

The trend helps explain why unemployment remains high in the United States, edging up to 9.8 percent last month, even though companies are performing well: All but 4 percent of the top 500 U.S. corporations reported profits this year, and the stock market is close to its highest point since the 2008 financial meltdown.

But the jobs are going elsewhere. The Economic Policy Institute, a Washington think tank, says American companies have created 1.4 million jobs overseas this year, compared with fewer than 1 million in the U.S. The additional 1.4 million jobs would have lowered the U.S. unemployment rate to 8.9 percent, says Robert Scott, the institute's senior international economist.

"There's a huge difference between what is good for American companies versus what is good for the American economy," says Scott.

American jobs have been moving overseas for more than two decades. In recent years, though, those jobs have become more sophisticated - think semiconductors and software, not toys and clothes.

And now many of the products being made overseas aren't coming back to the United States. Demand has grown dramatically this year in emerging markets like India, China and Brazil.

Meanwhile, consumer demand in the U.S. has been subdued. Despite a strong holiday shopping season, Americans are still spending 18 percent less than before the recession on furniture, and 10 percent less on electronics, according to MasterCard's SpendingPulse.

"Companies will go where there are fast-growing markets and big profits," says Jeffrey Sachs, a Columbia University economist. "What's changed is that companies today are getting top talent in emerging economies, and the U.S. has to really watch out."