G. C. Lim is Professorial Research Fellow at the Melbourne Institute of Applied Economic and Social Research, University of Melbourne. She is the coauthor of Dynamic Economic Models in Discrete Time- Theory and Empirical Applications and An Introduction to Dynamic Economic Models (both with Brian Ferguson). Paul D. McNelis is Robert Bendheim Chair of Economic and Financial Policy at Fordham University Graduate School of Business Administration. He is the author of Neural Networks in Finance- Gaining Predictive Edge in the Market.