我是同时估计随机与固定效应,请问怎么每一年的系数怎么解释呢?
fdi Coef. Std. Err. t P>t [95% Conf. Interval]
addump 495.6357 102.3248 4.84 0.000 294.5017 696.7696
borrow 96.32433 90.88408 1.06 0.290 -82.32121 274.9699
var1 25.93375 12.66112 2.05 0.041 1.046528 50.82097
var2 -58.10173 65.33827 -0.89 0.374 -186.5333 70.3299
_Iyear_1996 -1021.005 4286.89 -0.24 0.812 -9447.495 7405.485
_Iyear_1997 -1744.904 4342.54 -0.40 0.688 -10280.78 6790.975
_Iyear_1998 -966.8464 4430.886 -0.22 0.827 -9676.381 7742.688
_Iyear_1999 -4004.012 4532.181 -0.88 0.377 -12912.66 4904.633
_Iyear_2000 -2639.516 4537.733 -0.58 0.561 -11559.07 6280.042
_Iyear_2001 -2187.043 4652.716 -0.47 0.639 -11332.62 6958.53
_Iyear_2002 755.9605 4627.074 0.16 0.870 -8339.21 9851.131
_Iyear_2003 2953.329 4678.534 0.63 0.528 -6242.993 12149.65
_Iyear_2004 5406.785 4716.818 1.15 0.252 -3864.791 14678.36
_Iyear_2005 13710.74 4720.258 2.90 0.004 4432.4 22989.07
_Iyear_2006 25914.83 4769.338 5.43 0.000 16540.02 35289.64
_cons -161.9808 3794.839 -0.04 0.966 -7621.274 7297.312