Walmart Expands Digital Shelf Labels Nationwide

Walmart rolls out digital shelf labels to its entire US footprint this year, building on 2,300 stores already using the tech. The system lets the retailer update prices centrally in hours instead of days, boosting pricing accuracy and freeing associates to help shoppers. Yet controversy brews as critics fear it enables dynamic surveillance pricing, with unions pushing state bans on electronic labels in big stores. Read more about this...