How to adjust weights when combining multiple survey data?

[Juan Felipe Contreras]

Dear all,

I am currently trying to estimate a model using WLS using a survey data for multiple periods. This is, I have appended 10 surveys (each for different time periods), each of which have the same sampling method and the same variables. I was wondering how should I adjust the weights of each observation on my new pooled data. Also, if there is a way in Stata to do this automatically.

Kind regards.

[Tariku Tesfaye]

Dear Juan Contreras,
Thanks for your question is exactly what I am in need. It will be very important if the scholars can share how to do it here.
Thanks!