st: Box and Tiao Intervention Model

["Kyu S. Hahn" <khahn@stanford.edu>]

I am looking for a stata code that will implement the Box and Tiao 
intervention model (Box and Tiao (1975), "Intervention Analysis with 
Applicaitons to Economic and Environmental Problems."  Journal of American 
Statistical Association 70(1):  70-79.).  If anyone knows of a stata code to 
implement this model, or any other functional equivalents, I would truly 
appreciate.  Thank you.

Kyu

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