Images: Getty Images/Zuma Press Composite: Mark Kelly Managers struggling to call workers back to empty offices should ... the Government Accountability Office (GAO) revealed that, on average ...

Why is this such a big problem? For starters, empty offices mean that Center City office buildings are worth far less than they used to be. According to the Office of Property Assessment ...

Just off Independence Boulevard, workers are resurrecting an old Super Kmart into a new incarnation: A call center and office space ... at how to creatively reuse empty big-box stores, titans ...