Thanks Scott. Once I -set seed- I don't have the problem anymore.
G.
>-- Mensaje original --
>Date: Wed, 12 Jan 2005 07:17:30 -0600
>From: [email protected]
>Subject: Re: st: -levpet- getting different results each time
>To: [email protected]
>Reply-To: [email protected]
>
>
>
>----- Original Message -----
>From: Gonzalo Varela <[email protected]>
>Date: Wednesday, January 12, 2005 6:47 am
>Subject: st: -levpet- getting different results each time
>
>>
>> Dear Statalist users,
>>
>> I applied the -levpet- command for productivity estimation to the
>> same dataset,
>> using exactly the same variables as regressor and regressands (and
>> proxies,etc.) and it keeps giving me different results for the
>> Standard Errors and
>> therefore for the significance of the coefficients and the Wald
>> test on
>> returns to scale.
>>
>> I couldn't find the help file on line so I would appreciate any
>> clarificationon this.
>>
>
>Did you -set seed #- before you applied -levpet-?
>
>Scott
>
>
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