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xtrec 1.0.1

• Corrected the DOI of Westerlund (2015) to 10.1016/j.jeconom.2014.06.015 in DESCRIPTION, NEWS, README, R and Rd files. No changes to code.

xtrec 1.0.0

• Initial CRAN release.
• Implements the t-REC (iid errors) and t-RREC (robust) panel unit root tests from Westerlund (2015) doi:10.1016/j.jeconom.2014.06.015.
• Supports polynomial trend degrees 0, 1, 2, …
• Asymptotic bias coefficients a_p and b_p computed analytically.
• Panel-level summary statistics for heterogeneity assessment.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.