财产保险公司的地理扩张与利润
王向楠

The geographical expansion and profit of property insurers
Xiangnan WANG
表7 时变公司特征变量的估计结果
Tab. 7 The estimate results for time-varied company characteristic variables
(3) (6) (9) (12) (15)
lnAssets –0.0025 0.0001 0.0002 0.0001 0.0001
(0.0031) (0.0006) (0.0005) (0.0006) (0.0006)
1-ProdHHI –0.0490*** 0.0012 0.0033 0.0026 0.0025
(0.0144) (0.0027) (0.0027) (0.0027) (0.0027)
Leveage 0.0067 0.0082*** 0.0077*** 0.0069*** 0.0074***
(0.0069) (0.0013) (0.0012) (0.0013) (0.0013)
AD –0.0049 –0.0002 –0.0001 –0.0003 –0.0002
(0.0037) (0.0007) (0.0006) (0.0007) (0.0007)
lnAge 0.0200*** 0.0026* 0.0023* 0.0022* 0.0024*
(0.0072) (0.0014) (0.0014) (0.0013) (0.0013)