Re: st: probit; missing standard error

[Richard Goldstein <richgold@ix.netcom.com>]

David:

In general, this can occur either because of a failure to converge or 
because of excessive collinearity among the predictors.

Rich

David Kantor wrote:
> Hi.
> I apologize if this is a very basic thing, and it may have been asked a 
> hundred times before.
>
> In a probit (I suppose any other model as well), what does it mean when 
> the standard errors are missing?
>
> Thanks if anyone can help with this.
> --David
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