Consumers stepped up their shopping in May after the tax rebate checks hit bank accounts, giving many of the nation's retailers a boost and helping them to top analyst estimates.

If energy and food prices continue to surge, consumers aren't going to be able to keep up, which would have a huge impact on the economy -- and stocks.  Still,  the market doesn't seem worried.

Many US retailers posted better-than-expected sales in April. However, with most consumers sticking to bargains or basics, don't expect an extended rebound in retail.

Many US retailers posted better-than-expected sales in April. However, with most consumers sticking to bargains or basics, don't expect an extended rebound in retail.

Discounts and gift cards helped many U.S. retailers rebound in January from a dreary December, according to data released Wednesday, but analysts suspected post-holiday sales were stunted by the weaker economy.

Big box retailers like Wal-Mart and Costco saw sales that exceeded expectations, but most niche retailers  saw their sales drop or saw sales grow less than expected.

Shoppers jammed stores over the last weekend before Christmas. But the spending surge may not be enough to offset what is shaping up to be a mediocre December for some retailers.

Shoppers jammed stores over the last weekend before Christmas to try to scoop up bargains. But the spending surge may not be enough to offset what is shaping up to be a mediocre December for some retailers.