The Great Australian Dream has been to own a home, but voters' worry and concern that the dream is now unattainable has it at the forefront of voters minds. What are the major parties offering to create more supply and make housing more affordable? And how workable are those policies?Guests:Nicole Gurran, Professor of Urban and Regional Planning, University of SydneyBrendan Coates, Housing and Economic Security Program Director, Grattan Institute