Tong Liu

Companies often claim individuals’ data can be kept private if personally identifiable information remains hidden. But being anonymous is not easy, say experts from Penn’s Warren Center for Network and Data Sciences.

Wharton's Hummy Song examines the common hospital practice of capacity pooling and whether it’s the best way to manage the mismatch between the number of patients and available beds.

Stories of success in China’s real estate market invariably come from the country’s largest firms. But not always. The stunning rise of China’s Zhongliang Group Limited is one such exception. Its triumph is a reminder that strategy, not scale, anchors a firm’s competitiveness. Zhongliang, founded in China’s entrepreneurial heartland of Wenzhou, experienced rapid national expansion