OPERATIONS / SUPPLY CHAIN

Bentonville, Ark. -- Judge Charles R. Breyer of the U.S. District Court for the Northern District of California has ruled against a request by plaintiffs in a gender discrimination suit against Wal-Mart who were seeking certification of a class-action suit against the mass merchandise giant. Referring to a 2012 Supreme Court decision about limitations on class-action suits, Breyer ruled that the individual situations of the plaintiffs are too different to be grouped into a single class-action suit.

Portsmouth, R.I. -- Readers now prefer e-books to printed paperbacks and use social media to help make purchase decisions, and Amazon.com is the overwhelming first choice for book purchases. Results of a survey of almost 3,000 readers conducted by novelist Marie Force show that 77% of respondents read e-books and 52% read paperbacks, although multiple answers to this questions were allowed meaning some readers may use both formats.

Washington, D.C. -- The National Retail Federation said the retail industry added 37,000 jobs in the month of July, with increases in general merchandise, food and beverage and building and garden supply stores.

Toronto, Ontario – More than four-in-10 (44%) Canadian back-to-school shoppers want more online options. A new survey from Staples Canada, the Staples Back-to-School Annual Study, also indicates that 70% of Canadian back-to-school shoppers consider a back-to-school budget important.

The survey also uncovered a number of regional differences in back-to-school preferences, such as:

New York -- H&M has launched online shopping in the United States, effective Aug. 1. In addition to offering the same merchandise as in-store and some exclusive “online only” items, the site marks the debut of the H&M Home collection, available exclusively online.

New York – American Eagle Outfitters, Inc. is launching “Rock Your Walk,” a series of consumer-created videos showing them wearing American Eagle jeans the retailer says will create a “virtual denim runway” stretching across the U.S. Consumers can upload videos via Instagram or Vine on PC or mobile device and have them added to the virtual runway displayed online.

CARLISLE, Pa. — Ahold USA has appointed Nick Bertram as its senior VP store strategy and execution, the supermarket operator said Thursday.

Bertram previoulsy worked for Jewel-Osco, where he oversaw operations across Illinois, Indiana and Iowa. He was also senior VP of Supervalu and worked in executive positions at Walmart in Kentucky, Indiana, Ohio and Pennsylvania. His new position at Ahold USA will be based out of the company's Carlisle, Pa., headquarters.

Boston -- Japanese retailer Yummie House is piloting a new mobile rewards solution at 10 stores in Shanghai, China. Yummie House is using a joint application from Appconomy and ByteLight that combines the cloud-based Appconomy Platform mobile marketing platform solution with ByteLight light field communication (LFC) technology.