|
請把樣本寄給我
或參照
4. Fornt41包含下列五個檔案:
1) 執行檔 Fornt41.EXE ;
2) 設定檔 Fornt41.000 ;
3) 資料檔 TEST.DTA: ASCII text files ;
4) 程式檔 TEST.INS :ASCII text files ;
5) 輸出檔 TEST.OUT: ASCII text files .
(1). Firm number (an integer in the range 1 to N) ;
(2). Period number (an integer in the range 1 to T );
(3). dependent variable (Y);
(4). regressor variable (X); and
(5). variable influencing the inefficiency effects (Z).
1) 資料檔 EG1.DTA
N T Q K L
1.000000 1.000000 2.547725 2.242410 3.559169
2.000000 1.000000 3.189859 1.535361 4.347655
3.000000 1.000000 3.037594 1.628260 4.497574
.
.
58.00000 1.000000 3.061426 2.233128 4.467332
59.00000 1.000000 3.300419 2.058473 4.099995
60.00000 1.000000 2.646529 1.726510 3.789132
2) 程式檔 EG1.INS
1 1=ERROR COMPONENTS MODEL, 2=TE EFFECTS MODEL
eg1.dta DATA FILE NAME
eg1.out OUTPUT FILE NAME
1 1=PRODUCTION FUNCTION, 2=COST FUNCTION
y LOGGED DEPENDENT VARIABLE (Y/N)
60 NUMBER OF CROSS-SECTIONS
1 NUMBER OF TIME PERIODS
60 NUMBER OF OBSERVATIONS IN TOTAL
2 NUMBER OF REGRESSOR VARIABLES (Xs)
n 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 DELTAK]
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.
Output from the program FRONTIER (Version 4.1)
instruction file = eg1.ins ; data file = eg1.dta
Error Components Frontier (see B&C 1992)
The model is a production function
The dependent variable is logged
the ols estimates are :
coefficient standard-error t-ratio
beta 0 0.24489834E+00 0.21360307E+00 0.11465114E+01
beta 1 0.28049246E+00 0.48066617E-01 0.58354940E+01
beta 2 0.53330637E+00 0.51498586E-01 0.10355748E+02
sigma-squared 0.11398496E+00
log likelihood function = -0.18446849E+02
|