- Robert Marks Professor of Management Head, Economics Cluster, AGSM Australian Graduate School of Management UNSW SYDNEY, NSW 2052 Australia Phone: +61 (0)2 9931-9271 Fax: +61 (0)2 9931-9326 Home contact details E-Mail: r.marks@unsw.edu.au or bobm@agsm.unsw.edu.au Your time is: Research My recent research has involved the application of economic theory to several social issues which are ...www.agsm.unsw.edu.au/~bobm