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Re: st: Problem to estimate stochastic frontier model with sfcross
From
Nick Cox <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: Problem to estimate stochastic frontier model with sfcross
Date
Thu, 9 Jan 2014 12:56:56 +0000
Minimal name (date) references are explicitly deprecated in the FAQ.
Otherwise, you should check that you have installed _all_ the files
and might need to restart Stata before running this command, depending
on how old your Stata is.
Nick
[email protected]
On 9 January 2014 12:49, Söllner, René <[email protected]> wrote:
> Dear Statalist users,
>
> I'm trying to estimate a stochastic frontier model for cross-sectional data
> using the the -sfcross- command described in Belotti el al. (2012).
> Unfortunately the following error message occurs:
>
> <istmt>: 3499 _starting_values_cs() not found
> r(3499);
>
> Does someone know what the error means and how I can fix it?
>
> By the way, the same error occurs if I try to run an example provided in the
> sfcross help:
>
> . webuse frontier1
> . sfcross lnoutput lnlabor lncapital
>
> <istmt>: 3499 _starting_values_cs() not found
> r(3499);
>
> Many thanks,
> René
>
>
>
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