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RE: st: Repeated time values within panel in levpet STATA output
From
"Nick Cox" <[email protected]>
To
<[email protected]>
Subject
RE: st: Repeated time values within panel in levpet STATA output
Date
Sun, 28 Feb 2010 19:15:42 -0000
Don't say valid; say tolerated.
Nick
[email protected]
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of [email protected]
Sent: 28 February 2010 19:14
To: [email protected]
Subject: Re: st: Repeated time values within panel in levpet STATA output
You are right, Martin, at least for Stata 11, and the number of spaces
doesn't appear to matter. I wonder how long this syntax has been
valid.
-Steve
On Sun, Feb 28, 2010 at 1:46 PM, Martin Weiss <[email protected]> wrote:
>
> <>
>
>
> I used to think so, too, but note how this works w/o a hitch:
>
>
> *******
> sysuse auto, clear
> encode make, gen (mymake)
> *******
>
> No error message there, right?
>
> HTH
> Martin
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of
> [email protected]
> Sent: Sonntag, 28. Februar 2010 19:43
> To: [email protected]
> Subject: Re: st: Repeated time values within panel in levpet STATA output
>
> I don't know if this is the cause of your problem, but the syntax
> which made it to the list in incorrect. There should no spaces
> between options and values: e.g. "proxy(lnpower)", not "proxy
> (lnpower)".
>
> Steve
>
>
>
> On Sun, Feb 28, 2010 at 3:09 AM, Worku Gebeyehu <[email protected]> wrote:
>> Dear Sir/Madam,
>> I am a PhD student doing my research on TFP of a panel of firms for the
> period 1996 to 2007 and the total number of observations are 8395. I have
> been trying to excute the following levpet command.
>> levpet lny , free(lnl2 lnirm lnlrm) proxy (lnpower) capital (lnk) revenue
> justid grid i (eid) t (yr) reps (50)
>>
>> However, I have been facing a problem of 'repeated time values within
> panel'
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--
Steven Samuels
[email protected]
18 Cantine's Island
Saugerties NY 12477
USA
845-246-0774
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