From Vox February 02, 2019 Dylan Matthews Harris Public Policy Assistant Professor Peter Ganong Harris Public Policy Assistant Professor Peter Ganong and Robert Collinson MPP'09 were featured in Vox, discussing the varied effects of housing voucher policies. "In cities where it's hard to build more, the landlords can't benefit by actually constructing new units," writes Dylan Matthews, describing Ganong and Collinson's research. "Instead, they might just try to bilk tenants." Full coverage available at Vox. Upcoming Events More events Credential Program Faculty Spotlight: Sample Class with Professor Sheng-Hao Lo Mon., February 02, 2026 | 7:00 PM Get to Know Harris! A Virtual Information Session Wed., February 04, 2026 | 12:00 PM MACRM Virtual Session: Current Student Panel Thu., February 05, 2026 | 9:00 AM