就我现在输出这部分结果长这个样子,我想把2008.year这类的年份数据都删掉。。。请问该用什么方法呀呜呜
| (1) | (2) | (3) | (4) |
VARIABLES | m2 | m3 | m4 | m5 |
| | | | |
public | 0.0819** | | | |
| (0.0353) | | | |
lat | 0.193*** | 0.194*** | 0.175*** | 0.195*** |
| (0.0109) | (0.0108) | (0.0105) | (0.0108) |
boardsize | 0.0141** | 0.0138** | 0.0125** | 0.0141** |
| (0.00629) | (0.00629) | (0.00625) | (0.00629) |
supersize | 0.00668 | 0.00664 | 0.00723 | 0.00690 |
| (0.00812) | (0.00810) | (0.00805) | (0.00810) |
q1 | 0.0185*** | 0.0183*** | 0.0158** | 0.0185*** |
| (0.00660) | (0.00662) | (0.00654) | (0.00658) |
foreign | -0.439*** | -0.423*** | -0.473*** | -0.427*** |
| (0.113) | (0.111) | (0.110) | (0.113) |
b_share | -0.212 | -0.205 | -0.255 | -0.201 |
| (0.167) | (0.167) | (0.172) | (0.167) |
tangible | -0.126* | -0.131** | -0.113* | -0.136** |
| (0.0660) | (0.0658) | (0.0654) | (0.0657) |
2007.year | 0.0255 | 0.0116 | 0.0237 | 0.00429 |
| (0.116) | (0.117) | (0.116) | (0.116) |
2008.year | -0.160* | -0.168** | -0.148* | -0.168** |
| (0.0836) | (0.0839) | (0.0807) | (0.0821) |
2009.year | -0.112 | -0.119 | -0.100 | -0.118 |
| (0.0903) | (0.0903) | (0.0875) | (0.0887) |
2010.year | -0.163** | -0.169** | -0.161** | -0.168** |
| (0.0813) | (0.0815) | (0.0786) | (0.0796) |
2011.year | -0.130 | -0.139* | -0.134* | -0.139* |
| (0.0802) | (0.0804) | (0.0774) | (0.0785) |
2012.year | -0.132* | -0.140* | -0.137* | -0.139* |
| (0.0797) | (0.0799) | (0.0769) | (0.0780) |
2013.year | -0.123 | -0.130 | -0.126 | -0.125 |
| (0.0802) | (0.0804) | (0.0774) | (0.0785) |