ygqalone 发表于 2013-3-7 10:25 
这个不错。本来昨天晚上就给你传的 没网了
stata里的面板数据是按照什么样的格式排列的?是类似这样的吗?
regiog year FINANCE LAWYER LAW GDP EPS RISE SCANDAL
ah 2002 6 0.593247081 0.97 8.9 0.11 0 0.09375
ah 2003 3 0.575039002 0.97 9.2 0.15 1 0.111111111
ah 2004 8 0.579476861 2.33 13.3 0.32 0 0.045454545
ah 2005 1 0.616176471 3.33 11 0.29 0 0.111111111
ah 2006 5 0.6599018 4.33 12.5 0.3 1 0.043478261
ah 2007 5 0.689604446 4.79 14.2 0.27 1 0
ah 2008 3 0.70399348 5.6 12.7 0.29 0 0.018181818
ah 2009 3 0.736910781 5.88 12.9 0.37 1 0.052631579
bj 2002 6 5.713281799 5.85 10.4 0.19 0 0.1
bj 2003 6 5.435319967 5.85 10.7 0.26 1 0.066666667
bj 2004 6 6.265907569 6.29 14.1 0.35 0 0.024390244
bj 2005 0 7.394668401 5.63 12.1 0.36 0 0.022988506
bj 2006 11 8.264389627 4.97 13 0.22 1 0.02173913
bj 2007 11 9.670545009 5.06 14.5 0.49 1 0.076190476
bj 2008 4 10.99410029 6.24 9.1 0.36 0 0.018018018
bj 2009 18 12.08831909 6.48 10.2 0.44 1 0.031496063