[程式] Frontier 4.1 unbalanced panel data
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[軟體程式類別]:
Frontier4.1
[程式問題]:
程式碼問題
[軟體熟悉度]:
低(1~3個月)
[問題敘述]:
最近再跑sfa的成本效率,使用Frontier4.1,
但因為資料為unbalanced panel data,所以不清楚程式該怎麼寫?
NUMBER OF CROSS-SECTIONS那,不知道該怎麼填?
以下是我之前寫的程式碼,
另外,我也嘗試用stata跑,但不收斂,有人可以告訴我該怎麼處理嗎?
謝謝!!
[程式範例]:
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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