enlarge The Associated Press

Debbie Nicoletti looks through Vera Wang’s Simply Vera line of merchandise at a Kohl’s department store recently in Jersey City, N.J. Many retailers are offering incentives to get consumers to do their holiday shopping before Thanksgiving.

NEW YORK — October's retail sales results, the best performance since April 2008, show that Americans are spending a little more. But will they be willing to pay full price this holiday season?

Stores are heading into the period with slashed inventories, determined not to have the fire sales that characterized last Christmas. But shoppers are still facing tight credit and a weak job market and might wait for fat discounts or not buy at all. That game of chicken will determine the holiday winners and losers.

"Shoppers are still being cautious, but we are seeing some signs of recovery in the economy," said Carl Steidtmann, an economist at Deloitte Research, who forecasts holiday sales will be unchanged from a year ago.

Sales at stores open at least a year rose 2.1 percent in October, according to the International Council of Shopping Centers-Goldman Sachs tally, compared with a 4.2 percent drop in October 2008. The October results beat estimates for a 1 percent gain and followed a surprising 0.6 percent increase in September.

Sales at stores open at least a year are considered a key indicator of a retailer's health.

For the holidays, more consumers will be paying full price and shopping earlier than a year ago because they are afraid the merchandise they want won't be there later, Steidtmann said. But he also noted that while reduced stock will help boost store profits, it will likely limit sales as merchants run out of products.

Others analysts like Ken Perkins, president of the retail research firm Retail Metrics, say it's going to be hard to get shoppers to pay full price unless they want the item badly.

"Consumers are still extremely price-sensitive," he said.

Affluent shoppers, who had been tight with their purse strings since the financial meltdown last year, spent more for designer duds, delivering solid gains for Saks Inc. and Nordstrom Inc.

Other bright spots were Costco Wholesale Corp.; TJX Cos., which operates T.J. Maxx and Marshalls; and Gap Inc. But sales at most teen merchants were weak.

October's reading excludes results from Walmart Stores Inc., the world's largest retailer, which stopped issuing monthly sales reports earlier this year.

Business was helped by a number of factors. Cooler weather helped boost sales of shirts, leggings and boots. And early holiday discounts also may have drawn shoppers to get a head start on Christmas buying.

But retail sales figures are mainly starting to look better because they are being compared with the free fall in spending a year ago.

There's plenty of concern about the fragility of American consumers, who continue to grapple with weak employment. More than 6 million additional people were jobless in September 2009 than in September 2008.

That's why many stores, including Toys R Us and Sears, are aiming to get shoppers early by hawking deep sales and expanded hours usually reserved for the day after Thanksgiving.