Stephen Satchell is Professor of Finance at Sydney University, Australia. His research covers a number of topics in the broad areas of econometrics, finance, risk measurement and utility theory, and his current research looks at alternative methods of portfolio construction and risk management, as well as work on non-linear dynamic models. Stephen has strong links with Inquire (Institute for Quantitative Investment Research), is on the management committee of LQG (London Quant Group), and is a Fellow of Trinity College Cambridge where he has Isaac Newton's rooms.