We show that the minimal forward (reverse) recursive unit tests of Banerjee, Lumsdaine and Stock ["Journal of Business and Economics Statistics" (1992) Vol. 10, pp. 271-288] are consistent against the alternative of a change in persistence from "I"(0) to "I"(1) ["I"(1) to "I"(0)]. However, these...

A new method, called Relevant Transformation of the Inputs Network Approach is proposed as a tool for model building. It is designed around flexibility (with nonlinear transformations of the predictors of interest), selective search within the range of possible models, out-of-sample forecasting...