Kroger Expands Digital Price Tags as Pricing Concerns GrowKroger Expands Digital Price Tags as Pricing Concerns GrowKroger Expands Digital Price Tags as Pricing Concerns Grow 

USA TODAY Network / ReutersKroger has been adding cutting-edge price tag technology at several locations over the past month, the grocer told The Cincinnati Enquirer, part of the USA TODAY Network. Electronic Shelf Labels, or ESLs, allow a grocer to change prices on goods in stores via computer without having a clerk change the stick-on labels. Kroger said nearly one out of every four of its stores nationally have them.