
	
	
		
		\begin{threeparttable}
		
		\caption{Regression results baseline model and model disentangling voice and monopoly effects, by collective agreement status. Sample of establishments with 150-190 and 210-250 employees.}
		%\scalebox{0.85}{
			
			
			\begin{tabular}{ l S S S S [table-format=3.2]   }
				
				
				
				& {(1)} & {(2)} & {(3)} & {(4)}  \\     
				 & {baseline} & {voice} & {baseline coll. agr.} & {voice coll. agr.} \\    
				\hline
				
				
				Treat                             & 1.151* & 1.253* & 1.198* & 1.322*   \\
												  & (0.683) & (0.709) & (0.685)& (0.711)         \\
				Post                         	  & -1.493*** & -1.426*** & -1.507*** & -1.437***    \\
												  & (0.402) & (0.427) & (0.402)  &  (0.427)        \\
				Treat $\times§$ Post              & -0.840**& -0.980** & 0.307 & 0.175  \\
											      & (0.421) &(0.433) &  (0.598)   &  (0.612)       \\
				Coll. agr.  					  & 0.762* & 0.674 & 1.062** & 0.994**  \\
								   				  & (0.447) &(0.481) &   (0.463) & (0.504)\\
				Treat $\times§$ Post $\times$ Coll. agr. & & &-1.363**  & -1.383**         \\	
												  & & &(0.581) & (0.587)					\\	
				log(Sales)                 			  & -0.045& 7.059 & -0.055 & 9.492  \\
											   	  & (0.369) & (13.937) &    (0.375)     & (14.030) 		\\
				West	                          & -1.097** & -1.296*** & -1.049*** & -1.297***  \\
												  & (0.435) & (0.483) &  (0.434)   &  (0.484) \\			  								   	  										   	  			                                  
				Employees			 			  & -0.000 & -0.037 & -0.002 & -0.051    \\
											      & (0.010) & (0.073) & (0.010)   & (0.074)          \\
				log(Value added p.c.)			 	  & &-7.226  &  & -9.692   \\
												  & &(14.147)       &  & (14.244)         \\
				Wage sum p.c.				  & &0.148  &  & 0.147   \\
				& &(0.218)  &         &    (0.219)     \\
			
				\hline
				
				
				Est. FE & {yes} & {yes} & {yes} & {yes}   \\
				Year FE & {yes} & {yes} & {yes} & {yes} \\
				Industry dummys & {yes} & {yes} & {yes} & {yes}   \\
				
				\hline
				
				$R^2$ & {0.071} &{0.072} & {0.074} & {0.075}  \\
				Obs. & {2087} & {1978} & {2087} & {1978}   \\
				Establishments & {1030} & {981} & {1030} & {981}   \\
				\hline
				
				
				
			\end{tabular} 
		
	%}
		\begin{tablenotes}
			\footnotesize
			\item Notes: Dependent variable is the number of voluntary quits. The sample comprises establishments with 150-190 and 210-250 employees. Standard errors clustered at the establishment level in parentheses. */ **/ *** denote significance at the 10\%/5\%/1\% level, respectively. Statistics and corresponding p-values from F-test on joint significance of (Treat $\times$ Post) and (Treat $\times$ Post $\times$ Coll. Agr.) in specification (3) and (4) are 4.25 (0.015) and 4.74 (0.009), respectively. Wage sum per capita is measured in 1000 Euros.
		\end{tablenotes}

	
	\end{threeparttable}	
	
	
	
	
	
	
	
	
	
	
