This is a preview. Log in through your library . Abstract Several tests based on a t-ratio have been proposed in the literature to decide the order of integration of a time series allowing for a ...

A nonparametric, residual-based block bootstrap procedure is proposed in the context of testing for integrated (unit root) time series. The resampling procedure is based on weak assumptions on the ...

The idea of unit testing has been around for many years. "Test early, test often" is a mantra that concerns unit testing as well. However, in practice, not many software projects have the luxury of ...