That's the view of Michael Collins, a partner in the retail and consumer practice of corporate consultant Bain & Co. He says that after focusing on cost-cutting and other short-term measures to weather the recession, retail chains and the malls that house them must reposition themselves to please consumers who have new demands and new ways of shopping. One major problem for many store chains: They are too big, with either too many locations or too much square footage. Retail experts generally believe that the U.S. now has more stores than consumer demand can support. Beyond that, Mr. Collins says, many stores are simply too large following the emergence of online shopping as the primary place where many consumers do their browsing. Store chains must also take steps to make their locations more enticing destinations—for many, aisle after aisle of tightly stacked merchandise is no longer a good use of space. Some retailers, notably Best Buy Co., are already trying to make this transition with plans for 'experience-based' areas, turning the centers of their stores into showcases where people can play with the latest gadgets. The emergence of the Internet as a sales behemoth also poses a challenge for malls that charge rents based on a percentage of sales. They will have to determine how to account for items that were purchased by computer but picked up in stores, says Maggie Gilliam, president of Gilliam & Co., an independent research and advisory firm in New York. In the short term, recent news suggests a continuing rebound for consumers and retailers, albeit a modest one. Last week, the U.S. Labor Department reported that overall personal income rose 0.4% and wages and salaries rose 0.3%, while savings rates stayed steady at 4.5%."