Nihal Pitigala:
If the data is set up as in the example you show, than you are ready to go:
just type -reg LnTrade LnTariff LnTransports- (without the hyphens). You
might want to consider moving into crossed random effects here using
-xtmixed-, since each pair of countries is nested within its constituent
countries plus each pair consists of multiple entries, which are again nested
within sector. The entry for -xtmixed- in the XT manual is good in explaining
how to set that model up.
HTH,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting adress:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
--- Nihal Pitigala wrote:
Can anyone please tell me how to set up the data to estimate OLS in stata
and the set of commands. <snip> I have country i and j and sector k as in
equation LnTRADE jk = a1LnTARIFF ijk + �2LnTRANSPORT ijk + uijk
Data is in the following format:
Country Partner GTAP SectorLn Trade LnTariff Ln Transports
Albania Australia 21 agro -3.178341688 2.546306314 1.941615225
Albania Australia 22 milk -4.937585181 3.714802733 2.385086315
<snip>
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