st: levinlin corrected

[Kit Baum <baum@bc.edu>]

< >
The -levinlin- panel unit root test routine of Baum and Bornhorst has  
been corrected for a bug involving housekeeping of the panel unit  
variable. The prior version would fail to keep track of the data  
properly if the panel variable in the estimation sample (after any - 
if- or -in- conditions) did not follow the sequence of positive  
integers.  The corrected version may be downloaded from the SSC Archive.

I am grateful to Brian Poi for bringing this problem to my attention.

Kit

Kit Baum, Boston College Economics and DIW Berlin
http://ideas.repec.org/e/pba1.html
An Introduction to Modern Econometrics Using Stata:
http://www.stata-press.com/books/imeus.html


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