RFID technology is a labor-saving technology so it’s likely that some workers will laid off. That’s because fewer workers will be needed to scan bar codes. But the transition from barcodes to RFID could take a decade or more, so it is unlikely that RFID will lead to wide-scale displacement of workers. The technology will likely create new jobs, just as Internet technologies creating new jobs, from Web developers to warehouse workers managing inventory for online stores such as Amazon.com. The jobs that will be affected by RFID are those that involve scanning bar codes. Most of those jobs also have other components, such as moving products or restocking shelves. Those jobs will not go away because of RFID.