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  "Description": "Implements the recursively detrended panel unit root tests\nproposed by Westerlund (2015)\n<doi:10.1016/j.jeconom.2014.09.013>. Two variants are provided:\nthe basic t-REC test assuming iid errors, and the robust t-RREC\ntest that accounts for serial correlation, cross-sectional\ndependence, and heteroskedasticity via defactoring and\nBIC-selected lag augmentation. Both tests have a standard\nnormal null distribution requiring no mean or variance\ncorrection. The panel must be strongly balanced.",
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  "Date/Publication": "2026-03-18 10:48:03 UTC",
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