RATS (Regression Analysis of Time Series) is a fast, efficient, and comprehensive econometrics and time series analysis software package. For more than two decades, it has been the econometrics software of choice at universities, central banks, and corporations around the world. Our current release, Version 8.2, is easier to use than ever while continuing to offer the most advanced tools available for cutting-edge econometrics research. We’ll take a closer look at the RATS program below. For more details, see the List of Features page or click on any of the menu items at left. You can also download our RATS Brochure in PDF format, which includes general information on RATS, a list of features, and information on the CATS cointegration analysis package.

This software is also referenced in ORMS.