使用Frontier4.1 跑SFA,用的是coelli1995模型,但是无法输出结果,求教各位大大,该怎么解决?
以下是数据文件,以及指令集
模型是:Y X1 X2 X3 X4 Z1 Z2
数据经过LOG以及WINSOR处理,并且是平衡面板,去除了缺失项(由于论坛不支持.dta的文件上传,故另命名为frontier.dta.txt,原来是frontier.dta)
2 1=ERROR COMPONENTS MODEL, 2=TE EFFECTS MODEL
frontier.dta DATA FILE NAME
frontier.out OUTPUT FILE NAME
1 1=PRODUCTION FUNCTION, 2=COST FUNCTION
y LOGGED DEPENDENT VARIABLE (Y/N)
597 NUMBER OF CROSS-SECTIONS
12 NUMBER OF TIME PERIODS
7164 NUMBER OF OBSERVATIONS IN TOTAL
4 NUMBER OF REGRESSOR VARIABLES (Xs)
y MU (Y/N) [OR DELTA0 (Y/N) IF USING TE EFFECTS MODEL]
2 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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