Unit Root and Cointegration Tests for Time Series Data R package urca version 1.3-4 CRAN Task View: Econometrics (https://CRAN.R-project.org/view=Econometrics) CRAN Task View: Finance (https://CRAN.R-project.org/view=Finance) CRAN Task View: TimeSeries (https://CRAN.R-project.org/view=TimeSeries) Unit root and cointegration tests encountered in applied econometric analysis are implemented. Software Depends: R (>= 2.0.0), methods Imports: nlme, graphics, stats Bernhard Pfaff <bernhard@pfaffikus.de> Comprehensive R Archive Network (CRAN) Bernhard Pfaff [aut, cre], Eric Zivot [ctb], Matthieu Stigler [ctb] GPL (>= 2) 2024-05-27 application/tgz https://CRAN.R-project.org/package=urca doi:10.32614/CRAN.package.urca