st: Survival Analysis and Seemingly Unrelated Regression

[Ayman Farahat <ayman.farahat@yahoo.com>]

Hello
I am working on a model for business failures. I also have another model of whether these business offer large discounts on the Web (social deals). 

I am interested in seeing whether the unobserved factors (errors) in offering a deal are correlated with the errors in predicting whether the business will fail. 


I can use a bi-probit model but i wanted to look at this in terms of survival analysis. 

Any pointers to the literature or Stata tools would be greatly appreciated. 

Thanks
Ayman

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