You can bootstrap e(r2_a) with -xtreg- if and only if -xtreg- returns
it for your call. This is documented in the help, or you can do a
sample run at look at what is available by -ereturn list-. Sometimes
it does return it, and sometimes it doesn't, so all depends on your
details.
Nick
On Thu, Feb 7, 2013 at 10:43 AM, Panagiotis Manganaris
<mangan@econ.auth.gr> wrote:
> One last thing John: can I also use e(r2_a)?
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