With new options and conveniences, there’s never been a better time for shoppers. As for workers … well, not always. The retail industry is being radically reshaped by technology, and nobody feels that disruption more starkly than 16 million American shelf stockers, salespeople, cashiers and others. The shifts are driven, like much in retail, by the Amazon effect — the explosion of online shopping and the related changes in consumer behavior and preferences. As mundane tasks like checkout and inventory are automated, employees are trying to deliver the kind of customer service the internet can’t match. So a Best Buy employee who used to sell electronics in the store is dispatched to customers’ homes to help them choose just the right products. A Walmart worker dashes in and out of the grocery aisles, hand-picks products for online shoppers and brings them to people’s cars. Yet even as responsibilities change — and in many cases, expand — the average growth in pay for retail workers isn’t keeping pace with the rest of the economy. Some companies say that in the long run the transformation could mean fewer retail workers, though they may be better paid. But while some workers feel more satisfied, others find their jobs are just a lot less fun. Read more at U.S. News & World Report.