After the previous change this document failed to compile under
TeX Live 2013 and 2014. By using a different bib file, it
compiles. For more information, see
https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg183786.html
s put one in:
\begin_inset CommandInset citation
LatexCommand citet
-key "techreport-full"
+key "GSM97"
\end_inset
\begin_layout Standard
\begin_inset CommandInset bibtex
LatexCommand bibtex
-bibfiles "xampl"
+bibfiles "biblio"
options "aea"
\end_inset