元气菲 发表于 2021-3-11 18:32 
下面是我的随机前沿引力模型和贸易非效率模型还有我的ins文件和文本数据,我感觉都对齐了,我试了好几次都没 ...
附上ins运行文件<br>
2 1=ERROR COMPONENTS MODEL, 2=TE EFFECTS MODEL<br>
25guo.dta.txt DATA FILE NAME<br>
25guo.out.txt OUTPUT FILE NAME<br>
1 1=PRODUCTION FUNCTION, 2=COST FUNCTION<br>
y LOGGED DEPENDENT VARIABLE (Y/N)<br>
25 NUMBER OF CROSS-SECTIONS<br>
18 NUMBER OF TIME PERIODS<br>
450 NUMBER OF OBSERVATIONS IN TOTAL<br>
5 NUMBER OF REGRESSOR VARIABLES (Xs) <br>
y MU (Y/N) [OR DELTA0 (Y/N) IF USING TE EFFECTS MODEL]<br>
2 ETA (Y/N) [OR NUMBER OF TE EFFECTS REGRESSORS (Zs)]<br>
n STARTING VALUES (Y/N)<br>
IF YES THEN BETA0 <br>
BETA1 TO<br>
BETAK <br>
SIGMA SQUARED<br>
GAMMA<br>
MU [OR DELTA0<br>
ETA DELTA1 TO<br>
DELTAP]
NOTE: IF YOU ARE SUPPLYING STARTING VALUES<br>
AND YOU HAVE RESTRICTED MU [OR DELTA0] TO BE<br>
ZERO THEN YOU SHOULD NOT SUPPLY A STARTING<br>
VALUE FOR THIS PARAMETER.