Picture: Dmitry Osipenko Established in 2008, the Grattan Institute is a Melbourne-based public policy think tank which focuses on the key policy areas of Cities, Energy, Health, Schools Education, Higher Education and Productivity. With the help of funding from the Australian Federal Government, the State Government of Victoria, the University of Melbourne and BHP Billiton, it draws on research and expertise drawn from a broad range of fields to formulate high quality evidence-based public policy for Australia’s future. In its most recent report the Institute argues that for both social and economic reasons we have to find ways either to enable our workers to live closer to Australia's CBDs, or to reach them more quickly and effectively by road and public transport. The report is posted on the internet, and is worth a read.