Adding to industrywide nervousness has been a ho hum end to 2013. Holiday retail sales last year gained 3.8 percent compared to the 2012 holiday, according to the National Retail Federation. That 2013 gain fell short of its forecast 3.9 percent uptick for the sector.
Looking ahead to 2014, industry experts at this year's retail federation convention in New York had plenty of ideas for what's ailing the sector—and possible solutions. Read on for their ideas.
1. Boring physical store experiences
E-commerce was one of the most buzzed about trends in 2013, a year that saw online sales far outpace physical store revenue gains. Despite this meteoric growth, more than three quarters of retail transactions are still made at brick-and- mortar locations. But lately, that in-store experience sometimes has been diluted to transactions, with little engagement between brands and shoppers.
"We started with this theme last year and this year it seems to be resonating even more," said Paul Steinberg, senior vice president and chief technology officer at Motorola Solutions, which provides communication solutions to retailers.
(Read more: Without rebirth, malls face extinction: Developer)
Experts at NRF said shopping needs to be an experience, and retailers should take advantage of their physical assets to build a connection between consumers and their brand.
For example, Intel's booth displayed a full length "mirror" that allows shoppers to try on multiple outfits, then view, compare and share photos of the outfit with friends. Technology from Motorola scans what items consumers bring into the dressing room. Consumers can then tap a screen to order an out-of-stock item before they change back into their clothes.
"A pure transaction is more efficient online ... but retail is far more than just a pure transaction," said Jon Stine, retail industry director at Cisco Consulting Services, a unit of Cisco Systems.
2. Shopping using smartphones isn't great
Although e-commerce made significant strides last year, the capabilities of smartphones are still waiting to be realized. Smartphones are a great place for shoppers to browse items, but conversions to sales are very low. As a result, many retailers are exploring new ways mobile devices can be used in-store.
"The mobile device is essentially becoming the mouse to the physical world," said Jay Yanko, managing principal of retail for Verizon Enterprise Solutions, part of Verizon Communications.
(Read more: Showrooming left in the dust as shoppers go online)
Retailers are exploring mobile apps that track customers as they shop, sending them tailored offers when they reach a certain section of the store; recommending items based on past purchases; or allowing shoppers to program automated shopping lists. Forward-thinking companies need to create an "augmented experience" for shoppers, said Bob Moncrieff, PwC's retail and consumer advisory leader.