A chaotic method is employed to forecast a near future of uncertain phenomena. The method makes it possible by restructuring an attractor of given time-series data in a multi-dimensional space through Takens' embedding theory. However, many economical time-series data are not sufficiently...

This short paper is a comment on ``Testing for Nonlinear Structure and Chaos in Economic Time Series'' by Catherine Kyrtsou and Apostolos Serletis. We summarize their main results and discuss some of their conclusions concerning the role of outliers and noisy chaos. In particular, we include...