But getting even speedier is becoming more difficult
Supply chain upgrades have also been a major focus, according to the retailer's annual report
Amazon, Apple, Walmart, The Home Depot and Starbucks in ranking’s highest echelon
Artificial intelligence used to help improve shopping experience
Best Buy top eco-friendly store chain on Barron's roster
Nation's largest store chain joins other retailers in leaving city’s limits.
Trio of Chicago stores and one in retailer’s hometown get the axe
SuperCenters in four Eastern states get upgraded displays and mannequins
Unless problem is addressed through tougher prosecution and other measures, “prices will be higher and/or stores will close," CEO says
Survey also identifies most popular physical and online retailers
