What happens when you give homeless people money?

Not your pocket change, either. We're talking about thousands of dollars in a no-strings-attached payment. A project in British Columbia did just that, and then followed 50 homeless people (as well as a control group that received nothing at all) for a year to discover what came next. The results of the study are making headlines and forcing us to confront both our own biases and policy decisions that might be costing taxpayers money without solving any problems. GUEST: Dr. Jiaying Zhao Associate Professor, Psychology, UBC, research lead for the New Leaf Project  Research lead NLP