• 南南南南南南 南南南南南南 • 南南南南 南南南 : 南 南 南南南 : 南 南: M98U0109 南南南南 98 南 12 南 09 南
Dec 30, 2015
M98U0109
981209
TFT-LCD -
A Study on the Productivity Efficiency of TFT-LCD Industry in Taiwan -An Application of DEA Approach
//()/93//093SHU05389020
DEACCRBCCTFT-LCD Malmquist TobitTCRI
TFT-LCD
1990 3 6 TFT-LCD TFT-LCD IEK()()
DataEnvelopment AnalysisDEATFT-LCD TFT-LCD TFT-LCD 8 TEJ
TFT-LCD
TFT-LCD STN TFT-LCD CRT LCD
( data envelopment analysisDEA )TFT-LCD DEA
E = O / I (E OI )
Farrell
Farrell 1957 ( technical efficiency ) ( allocative efficiency ) ( total economic efficiency )
Farrell (Production Frontier)(Constant Returns to Scale)(Convex)
X1X2 YSS (Isoquant) Y X1 X2 SS P Q P P
AA P AEOR/OQ RQ P EE ( total economic efficiency )
( EE ) ( TE ) ( AE )
DEA CCR
BCC
CCR Farrell 23(CRS)0 1 DEA DEA CCR
:Y k DMU m Xknk DMU n Umk DMU m Vnk DMU n Hkk DMU
( HK )
BCC CCR Farrell DMU BankerCharnes Cooper 1984 CCR BCC
m=1,2,Mn=1,2,Nk=1,2,K
DEA DEA
DEA
DEA DEA DMU DEA DMU
DEA
DEA DMU
DMU
Malmquist ( MPI) Farrell (1957)
DMU Malmquist DEA
CavesChristensen and Diewert (1982) Malmquist ( constant return to scaleCRS)(Technical EfficiencyChange,TEC)(Technical Change,TC)DMU t t+1Malmquist :
DEA DEA TFT-LCD DEA
()
TFT-LCD
DEA 4-4
CCR CCR 1 1
BCC BCC 0 1 1 1 DMU 4-6
CCR BCC 0 1 1 DMU 1 4-7
(Peers)CCR DMU k 0 DMUKDMUDMU DMU DMU (Robustness)DMU DMU DMU (Outlier)1
Malmquist Malmquist DMU(effch)(techch)(pech)(sech)MPI (tfpch)
4-10 8 TFT-LCD 2002 1 2004 3 11
4-11 TFT-LCD 269 MPI (tfpch)2 (2002 Q2)2002 TFT-LCD MPI
Tobit Tobit TFT-LCD
Tobit Censored Regression Model Limited DependentVariable ModelTobit Model
Eview 3.0DEA
4-12 (CRS)Tobit TCRI1%TCRI
DEA TFT-LCD CCR BCC
Malmquist TFT-LCD MPI (tfpch)(techch)1MPI MPI (tfpch) TFT-LCD (effch)
Tobit TCRI TFT-LCD TCRI
TFT-LCD TFT-LCD 1 TFT-LCD
TFT-LCD 8 TFT-LCD TEJ ()2004 3
TFT-LCD TFT-LCD Capital Game Survival Game
1(sink cost) TFT-LCD TFT-LCD 24-11269 MPI (tfpch)? 2 MPI 6 SARS 9 2004 1
3CCR BCC 1 DEAP Version 2.1 CCR 1 1BCC 0 1 1 1
CCR BCC 0 1 1 DMU 1
1.000
4DMUDMU?DMU DMU DMU