\begin{table}[h!]
\begin{center}
\begin{threeparttable}
\begin{scriptsize}
\caption{Effects on Congress election}\label{TableB7}
\begin{tabular*}{\columnwidth}{@{\extracolsep{\stretch{1}}}l*{4}{c}@{}}
\hline
\hline
                                                                                                                                               &\multicolumn{1}{c}{(1)}                &\multicolumn{1}{c}{(2)}                &\multicolumn{1}{c}{(3)}                &\multicolumn{1}{c}{(4)} \\
\multicolumn{1}{l}{\textit{Dep. Variable}}                                                     &\multicolumn{1}{c}{Speech}     &\multicolumn{1}{c}{Speeches/}  &\multicolumn{1}{c}{Speeches/}  &\multicolumn{1}{c}{Distance}\\
\multicolumn{1}{l}{\textit{Dem or/and Pop vote (\%) in 1896 (House)}}          &\multicolumn{1}{c}{(binary)}   &\multicolumn{1}{c}{10k pop}    &\multicolumn{1}{c}{10k pop}    &\multicolumn{1}{c}{(log km)}\\
\hline
\\
Speech variable     &       1.266*  &       1.461***&       2.506***&     --0.291   \\
                    &     (0.697)   &     (0.530)   &     (0.952)   &     (0.328)   \\
[0.5em] Speech variable squared&               &               &     --0.481*  &               \\
                    &               &               &     (0.252)   &               \\
[0.5em] Democratic vote (\%) in 1894 (House)&       0.394***&       0.393***&       0.394***&       0.391***\\
                    &     (0.053)   &     (0.053)   &     (0.053)   &     (0.054)   \\
[0.5em] Populist vote (\%) in 1894 (House)&       0.053   &       0.053   &       0.052   &       0.064   \\
                    &     (0.114)   &     (0.113)   &     (0.113)   &     (0.115)   \\
[0.5em] Democratic vote (\%) in 1892 (House)&       0.202** &       0.203** &       0.203** &       0.210***\\
                    &     (0.080)   &     (0.080)   &     (0.080)   &     (0.080)   \\
[0.5em] Populist vote (\%) in 1892 (House)&       0.343** &       0.342** &       0.343** &       0.349** \\
                    &     (0.144)   &     (0.143)   &     (0.144)   &     (0.152)   \\
[0.5em] Demographic controls &         Yes   &         Yes   &         Yes   &         Yes   \\
Geography controls  &         Yes   &         Yes   &         Yes   &         Yes   \\
Economic controls   &         Yes   &         Yes   &         Yes   &         Yes   \\
State FE            &         Yes   &         Yes   &         Yes   &         Yes   \\
\hline
Mean dep. variable  &       41.58   &       41.58   &       41.58   &       41.77   \\
Observations        &       1,326   &       1,326   &       1,326   &       1,183   \\
Clusters            &         217   &         217   &         217   &         216   \\
Adjusted $ R^2 $    &        0.69   &        0.69   &        0.69   &        0.69   \\
\hline
\hline
\end{tabular*}
\end{scriptsize}
\begin{tablenotes}[normal,flushleft]
\begin{scriptsize}
\item \emph{Notes}: OLS regressions. The unit of observation is a county. 
All regressions include the full set of controls presented in Table \ref{Table1}. 
All regressions include State fixed-effects. 
Standard errors clustered at the Congressional district level in parentheses.
* significant at 10\%; ** at 5\%; *** at 1\%. 
\end{scriptsize}
\end{tablenotes}
\end{threeparttable} 
\end{center}
\end{table}
