On this page you will also find some programming work that I have developed for EViews. This includes add-ins that are available on the official EViews website, as well as smaller programming pieces and code snippets with the .prg extension. These materials cover models, tests, and tools focused on time series analysis in both the time domain and the frequency domain, including unit root tests, STAR models, spectral Granger causality tests, a simulator for non-invertible MA models, and unit root tests for seasonal time series. All these programs are registered under copyright with the National Copyright Office (Dirección Nacional de Derecho de Autor) of Colombia. Please feel free to use them. I am also pleased to mention that the HEGY test, Canova–Hansen and the STAR models add-in's designed here is currently included in EViews versions 11, 12, 13, and 14.
I provide technical support for the EViews add-ins that I have developed. In the links below, you will find official documentation, applied examples, as well as discussions of issues reported by users and their corresponding solutions.These forum threads also serve as a reference for common implementation challenges, troubleshooting, and best practices when using the add-ins.