What to do with the glut of unsold condos?

The condo boom in Toronto and Vancouver has gone bust and thousands are sitting on the market -- in the midst of a housing affordability crisis. So what can be done? We hear from Michael Fedychshyn of Building Ontario Fund about its deal to bulk buy thousands of units in the Greater Toronto Area, Condo developer Pouyan Safapour, about how to stop the boom and bust cycle and build units people actually want to live in Carolyn Whitzman, author Home Truths: How to Fix Canada's Housing Crisis.