|   
  |       市值绩效(Q)  |       会计绩效(ROA)  |    ||
|   
  |       (1) N = 11,243  |       (2) N = 10.743  |       (3) N = 11,667  |       (4) N = 11,125  |    
|   Inda  |       5.1390***  |       6.4957***  |       0.0679***  |       0.0349***  |    
|   
  |       (1.2075)  |       (1.9549)  |       (0.0174)  |       (0.0130)  |    
|   Fcf  |       
  |       19.2175***  |       
  |       0.8277***  |    
|   
  |       
  |       (4.4836)  |       
  |       (0.0298)  |    
|   Lnda × Fcf  |       
  |       −37.4413***  |       
  |       −0.2031***  |    
|   
  |       
  |       (11.7228)  |       
  |       (0.0780)  |    
|   Size  |       −3.6867***  |       −4.1742***  |       −0.0266***  |       −0.0135*  |    
|   
  |       (0.7241)  |       (1.0623)  |       (0.0102)  |       (0.0069)  |    
|   Leverage  |       3.5925***  |       3.8126**  |       −0.0358**  |       0.0184*  |    
|   
  |       (1.3337)  |       (1.5794)  |       (0.0182)  |       (0.0100)  |    
|   Sale  |       −0.7449***  |       −0.7495***  |       0.0089**  |       −0.0048**  |    
|   
  |       (0.2571)  |       (0.2856)  |       (0.0037)  |       (0.0019)  |    
|   Largest holder rate  |       0.0933**  |       0.0841*  |       0.0020***  |       0.0008***  |    
|   
  |       (0.0385)  |       (0.0447)  |       (0.0005)  |       (0.0002)  |    
|   Isduality  |       −0.0537  |       −0.0404  |       0.0007  |       0.0023*  |    
|   
  |       (0.1731)  |       (0.2028)  |       (0.0025)  |       (0.0013)  |    
|   Board  |       −1.8936**  |       −1.7470*  |       −0.0311**  |       −0.0101  |    
|   
  |       (0.8695)  |       (0.9922)  |       (0.0129)  |       (0.0068)  |    
|   Inddirect  |       15.9627  |       16.3083  |       0.2180  |       0.0867  |    
|   
  |       (10.1561)  |       (11.5329)  |       (0.1490)  |       (0.0778)  |    
|   Supervisor  |       −0.1306  |       −0.1587  |       −0.0029**  |       −0.0018***  |    
|   
  |       (0.0901)  |       (0.1136)  |       (0.0012)  |       (0.0007)  |    
|   Executive  |       2.8614**  |       2.6906*  |       0.0463**  |       0.0159  |    
|   
  |       (1.3629)  |       (1.5603)  |       (0.0202)  |       (0.0106)  |    
|   Herf3  |       −10.2436**  |       −8.2167  |       −0.2392***  |       −0.1025***  |    
|   
  |       (4.8136)  |       (5.3496)  |       (0.0593)  |       (0.0276)  |    
|   Tradable share  |       2.3088***  |       1.8143***  |       0.0503***  |       0.0277***  |    
|   
  |       (0.6175)  |       (0.6437)  |       (0.0080)  |       (0.0037)  |    
|   bb  |       1.7442***  |       2.1609***  |       0.0176**  |       0.0080*  |    
|   
  |       (0.5338)  |       (0.7120)  |       (0.0074)  |       (0.0046)  |