\begin{table}[!htbp]
   \centering
   \footnotesize
   \caption{Sorting Effects on White Population\\ \footnotesize Effects Started from 4 Years Prior Siting}
   \label{table:corr_white_minus_4}
   \begin{threeparttable}
      \begin{tabular}{lcccccc}
            \tabularnewline \midrule \midrule
             & \multicolumn{3}{c}{Propensity Score Matched} & \multicolumn{3}{c}{Matched by County} \\ 
             \cmidrule(lr){2-4} \cmidrule(lr){5-7}
            Model                                     & (1)              & (2)              & (3)             & (4)              & (5)              & (6)\\  
            \midrule
         Constant                 & 5.458$^{***}$   &                 &                       & 5.376$^{***}$   &                 &   \\   
                                  & (0.4190)        &                 &                       & (0.6155)        &                 &   \\   
         New Site Minus 4         & -0.1248$^{***}$ & -0.1122$^{**}$  & -0.0655$^{*}$         & -0.1561$^{***}$ & -0.1495$^{***}$ & -0.0981$^{**}$\\   
                                  & (0.0472)        & (0.0491)        & (0.0387)              & (0.0538)        & (0.0534)        & (0.0439)\\   
         Income per Capita        & 0.0110$^{***}$  & 0.0111$^{***}$  & 0.0105$^{***}$        & 0.0162$^{***}$  & 0.0163$^{***}$  & 0.0137$^{***}$\\   
                                  & (0.0022)        & (0.0022)        & (0.0018)              & (0.0023)        & (0.0023)        & (0.0028)\\   
         High School Grad. Rate   & 1.436$^{***}$   & 1.440$^{***}$   & 0.9088$^{***}$        & 0.5287          & 0.5303          & 0.5240$^{*}$\\   
                                  & (0.3247)        & (0.3267)        & (0.3140)              & (0.3275)        & (0.3291)        & (0.2883)\\   
         Median Housing Value     & -0.0035$^{**}$  & -0.0036$^{**}$  & $-3.4\times 10^{-5}$  & -0.0024         & -0.0024         & 0.0008\\   
                                  & (0.0016)        & (0.0016)        & (0.0012)              & (0.0019)        & (0.0019)        & (0.0021)\\   
         Current Elec. Cap.       & 0.0885$^{***}$  & 0.0883$^{***}$  & 0.1240$^{***}$        & 0.1828$^{***}$  & 0.1829$^{***}$  & 0.1216$^{***}$\\   
                                  & (0.0292)        & (0.0292)        & (0.0306)              & (0.0545)        & (0.0545)        & (0.0383)\\   
         Newly Retired Elec. Cap. & -0.2227         & -0.2201         & -0.0574               & 0.0126          & 0.0111          & -0.0180\\   
                                  & (0.2288)        & (0.2284)        & (0.0889)              & (0.2828)        & (0.2830)        & (0.2105)\\   
         Population Density       & -0.0238$^{**}$  & -0.0237$^{**}$  & 0.0441$^{***}$        & -0.0061         & -0.0062         & 0.0280$^{***}$\\   
                                  & (0.0115)        & (0.0115)        & (0.0154)              & (0.0071)        & (0.0071)        & (0.0073)\\   
         Max. Temperature         & 0.0745$^{***}$  & 0.0748$^{***}$  & 0.0706$^{***}$        & 0.1257$^{***}$  & 0.1258$^{***}$  & 0.0690$^{***}$\\   
                                  & (0.0160)        & (0.0161)        & (0.0118)              & (0.0271)        & (0.0272)        & (0.0126)\\   
         Min. Temperature         & -0.0679$^{***}$ & -0.0678$^{***}$ & -0.0951$^{***}$       & -0.1187$^{***}$ & -0.1185$^{***}$ & -0.1069$^{***}$\\   
                                  & (0.0162)        & (0.0162)        & (0.0136)              & (0.0261)        & (0.0261)        & (0.0171)\\   
         GROUP $=$ Treated        & 0.3028$^{***}$  & 0.2923$^{***}$  & 0.2706$^{***}$        & 0.3725$^{***}$  & 0.3673$^{***}$  & 0.1977$^{***}$\\   
                                  & (0.0627)        & (0.0627)        & (0.0638)              & (0.0919)        & (0.0896)        & (0.0510)\\   
            \midrule
            Group Dummy                               & Yes              & Yes              & Yes             & Yes              & Yes              & Yes\\  
            Year FE                                   & No               & Yes              & Yes             & No               & Yes              & Yes\\  
            County FE                                 & No               & No               & Yes             & No               & No               & Yes\\  
         Observations             & 33,266          & 33,266          & 33,266                & 216,069         & 216,069         & 216,069\\  
         R$^2$                    & 0.1212          & 0.1214          & 0.5210                & 0.1434          & 0.1436          & 0.3603\\  
         Within R$^2$             &                 & 0.1212          & 0.1073                &                 & 0.1433          & 0.0970\\  
            \midrule
      \end{tabular}
   \begin{tablenotes}[flushleft]
      \footnotesize
      \item White population is measured in logarithms. Clustered (County FIPS) standard errors in parentheses. Signif. Codes: *** p$<$0.01, ** p$<$0.05, * p$<$0.1.
   \end{tablenotes}
   \end{threeparttable}
\end{table}
