nanfangguoer 发表于 2017-3-5 15:18 
ERROR COMPONENTS MODEL 是误差复合项,适用于BC932模型;TE EFFICIENCY 的是存在技术无效率,适用于BC95模 ...
请问无效率影响因素的个数怎么填,我的只有填0才能出结果,但是效率大多接近1或者就是1
2 1=ERROR COMPONENTS MODEL, 2=TE EFFECTS MODEL
egd.txt DATA FILE NAME
egout.txt OUTPUT FILE NAME
1 1=PRODUCTION FUNCTION, 2=COST FUNCTION
y LOGGED DEPENDENT VARIABLE (Y/N)
28 NUMBER OF CROSS-SECTIONS
20 NUMBER OF TIME PERIODS
560 NUMBER OF OBSERVATIONS IN TOTAL
3 NUMBER OF REGRESSOR VARIABLES (Xs)
y MU (Y/N) [OR DELTA0 (Y/N) IF USING TE EFFECTS MODEL]
n 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.
结果大多这样的
firm year eff.-est.
1 1 0.99881478E+00
2 1 0.10000000E+01
3 1 0.99881649E+00
4 1 0.99881718E+00
5 1 0.99881587E+00
6 1 0.10000000E+01
7 1 0.10000000E+01
8 1 0.10000000E+01
9 1 0.10000000E+01
10 1 0.10000000E+01
11 1 0.10000000E+01
12 1 0.10000000E+01
13 1 0.10000000E+01
14 1 0.99881472E+00
15 1 0.99881662E+00
16 1 0.99881668E+00
17 1 0.10000000E+01
18 1 0.10000000E+01
感激