在做面板数据模型时,考虑到可能存在的异方差/截面相关和序列相关问题,运用xtscc对模型进行修正,同时考虑到可能存在的时间效应,进行双向固定效应回归,但是在进行时间效应的检验时,显示有问题,望各位大神解答。
test yr2 yr3 yr4 yr5 yr6 yr7 yr8 yr9 yr10 yr11 yr12 yr13 yr14 yr15
( 1) yr2 = 0
( 2) yr3 = 0
( 3) yr4 = 0
( 4) yr5 = 0
( 5) yr6 = 0
( 6) yr7 = 0
( 7) yr8 = 0
( 8) yr9 = 0
( 9) yr10 = 0
(10) yr11 = 0
(11) yr12 = 0
(12) yr13 = 0
(13) yr14 = 0
(14) yr15 = 0
Constraint 4 dropped
Constraint 6 dropped
Constraint 7 dropped
Constraint 9 dropped
Constraint 10 dropped
Constraint 11 dropped
Constraint 12 dropped
Constraint 13 dropped
F( 6, 14) = 398.63
Prob > F = 0.0000


雷达卡




京公网安备 11010802022788号







