In a previous post, I wrote:
> One other option is that you could combine both concepts and stratify on
> failure number and specify shared frailty on -country-, but such a model is
> currently not supported in Stata. A useful alternative would be to stratify
> on failure number (thus specifying different baseline hazards for each
> ordered failure) and account for the correlation within each country by
> specifying -cluster(country)-.
> . stcox grow trade deficit laggrowthexp diffrer, shared(country) strata(nf)
Of course, I meant
. stcox grow trade deficit laggrowthexp diffrer, cluster(country) strata(nf)
--Bobby
[email protected]
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