Hello,

I've had no luck finding an R package that has the ability to estimate a
Tobit model allowing for heteroskedasticity (multiplicative, for example).
Am I missing something in survReg?  Is there another package that I'm
unaware of?  Is there an add-on package that will test for
heteroskedasticity?

Thanks for your help.

Cheers,
Alan Spearot

--
Alan Spearot
Department of Economics
University of Wisconsin - Madison
acspearot@wisc.edu

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