On November 28, 2011, [then] City of Vancouver Planning Director, Brent Toderian, spoke to the members of  the Urban Development Institute on issues relating to affordability, city planning, CACs, architecture and housing supply.

You can follow along with the slides below (or download them for future reference):
http://www.udi.bc.ca/sites/default/files/events/udi/presentations/Brent%20Toderian%27s%20Presentation%20UDI%20Final.pdf