作者sindy0404 (麻雀)
站内Statistics
标题[程式] Frontier 4.1 unbalanced panel data
时间Thu Apr 26 20:39:22 2012
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[软体程式类别]:
Frontier4.1
[程式问题]:
程式码问题
[软体熟悉度]:
低(1~3个月)
[问题叙述]:
最近再跑sfa的成本效率,使用Frontier4.1,
但因为资料为unbalanced panel data,所以不清楚程式该怎麽写?
NUMBER OF CROSS-SECTIONS那,不知道该怎麽填?
以下是我之前写的程式码,
另外,我也尝试用stata跑,但不收敛,有人可以告诉我该怎麽处理吗?
谢谢!!
[程式范例]:
2 1=ERROR COMPONENTS MODEL, 2=TE EFFECTS MODEL
c-dta.txt DATA FILE NAME
c-out.txt OUTPUT FILE NAME
2 1=PRODUCTION FUNCTION, 2=COST FUNCTION
y LOGGED DEPENDENT VARIABLE (Y/N)
349 NUMBER OF CROSS-SECTIONS
10 NUMBER OF TIME PERIODS
349 NUMBER OF OBSERVATIONS IN TOTAL
20 NUMBER OF REGRESSOR VARIABLES (Xs)
y MU (Y/N) [OR DELTA0 (Y/N) IF USING TE EFFECTS MODEL]
0 ETA (Y/N) [OR NUMBER OF TE EFFECTS REGRESSORS (Zs)]
n STARTING VALUES (Y/N)
IF YES THEN BETA0
BETA1 TO
BETAK
SIGMA SQUARED
GAMMA
MU [OR DELTA0
ETA DELTA1 TO
DELTAP]
NOTE: IF YOU ARE SUPPLYING STARTING VALUES
AND YOU HAVE RESTRICTED MU [OR DELTA0] TO BE
ZERO THEN YOU SHOULD NOT SUPPLY A STARTING
VALUE FOR THIS PARAMETER.
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