\begin{tabular*}{\textwidth}{@{\extracolsep{\fill}}lcccc}				
	& \multicolumn{1}{c}{ols} &	\multicolumn{1}{c}{ols-mult} &	\multicolumn{1}{c}{ols-fe} &	\multicolumn{1}{c}{ppml-fe} \\
\cline{2-5}				
	& \multicolumn{1}{c}{(1)\mbox{\ }} &	\multicolumn{1}{c}{(2)\mbox{\ }} &	\multicolumn{1}{c}{(3)\mbox{\ }} &	\multicolumn{1}{c}{(4)} \\
\hline\\[-10pt]				
ln-production &	.934 &	.793 &	&	\\
&	\raisebox{.7ex}[0pt]{\scriptsize (.004)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.007)$^{***}$} &	&	\\
ln-marketsize &	.818 &	.822 &	&	\\
&	\raisebox{.7ex}[0pt]{\scriptsize (.005)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.005)$^{***}$} &	&	\\
ln-distw &	-1.096 &	-1.134 &	-1.569 &	-.806 \\
&	\raisebox{.7ex}[0pt]{\scriptsize (.017)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.016)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.018)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.025)$^{***}$} \\
contig &	1.723 &	1.709 &	1.008 &	.369 \\
&	\raisebox{.7ex}[0pt]{\scriptsize (.084)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.083)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.089)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.063)$^{***}$} \\
comlang-off &	1.106 &	1.070 &	.940 &	.145 \\
&	\raisebox{.7ex}[0pt]{\scriptsize (.037)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.036)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.037)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.057)$^{**}$} \\
ln-source-remote &	&	.467 &	&	\\
&	&	\raisebox{.7ex}[0pt]{\scriptsize (.016)$^{***}$} &	&	\\
ln-dest-remote &	&	.035 &	&	\\
&	&	\raisebox{.7ex}[0pt]{\scriptsize (.010)$^{***}$} &	&	\\
cons &	-3.063 &	-15.436 &	-.121 &	8.615 \\
&	\raisebox{.7ex}[0pt]{\scriptsize (.142)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.502)$^{***}$} &	\raisebox{.7ex}[0pt]{\scriptsize (.537)} &	\raisebox{.7ex}[0pt]{\scriptsize (.200)$^{***}$} \\
e(N) &	52765 &	52765 &	52765 &	76146 \\
e(df) &	&	&	&	38388 \\
e(df-m) &	5 &	7 &	854 &	3 \\
e(ll) &	-125145.1 &	-124482.3 &	-115556.1 &	-13815.38 \\
e(ll-0) &	-150708 &	-150708 &	-150708 &	-108987.3 \\
e(r2) &	.621 &	.63 &	.736 &	\\
e(r2-a) &	.62 &	.63 &	.732 &	\\
e(r2-p) &	&	&	&	.873 \\
[2pt]\hline\hline				
\end{tabular*}%				
