被解释变量(LnFee) | ||
变量名称 | “四大”组回归系数 | 非“四大”组回归系数 |
REM | 0.141*** (5.70) | 0.132** (2.76) |
LnA | 0.442*** (15.22) | 0.366*** (76.43) |
REC | 0.687** (2.41) | 0.231*** (5.28) |
INV | 0.139 (0.70) | −0.301*** (−9.00) |
DA | −0.588 (−1.48) | −0.422*** (−7.45) |
CONT | −0.417*** (−6.98) | −0.195*** (−20.34) |
_cons | 4.213*** (6.62) | 5.575*** (54.83) |
N | 304 | 8506 |
adj. R-sq | 0.527 | 0.488 |