[R] Weighted SUR, 2SLS regressions

[Yonathan (Jon) Anson]

Is there an option for running SUR and 2SLS regressions with weighting 
(I am analysing mortality in towns, hence want to weight by population size)

Many thanks

Jon Anson

-- 
Yonathan (Jon) Anson
Department of Social Work
Ben Gurion University of the Negev
84105 Be'er Sheva, Israel.

Tel: +972 8 647 93 14(w) +972 8 6489286 (h) 067 233279 (m)
Fax: +972 8 647 29 33