Springfield, IL (CAPITOL CITY NOW) -A professor at the University of Illinois Springfield is co-author of a new study regarding individuals with disabilities in the workplace; and, while they work just as well as others, they’re not getting paid like they are, among other concerns. Siddharth K. Upadhyay, associate professor in the College of Business and Management, talks about the study, published in the Journal of Vocational Behavior, with Will Stevenson on the WTAX Morning Newswatch.