1. Remy Cottet is Lecturer, University of Sydney, Faculty of Business and Economics, Sydney, New South Wales 2006, Australia . Robert J. Kohn is Professor, School, of Economics, Australian School of Business, University of New South Wales, Sydney, New South Wales 2052, Australia . David J. Nott is Associate Professor, Department of Statistics and Applied Probability, Faculty of Science, National University of Singapore, Singapore 117546 . This work was supported by an Australian Research Council Grant...