技术效率Technical Efficiency(TE) 是VRS DEA模型的最优解E_{r}^{VRS} 规模效率Scale Efficiency (SE) 可以通过OE除以TE来计算。此外,经济规模影响企业的生产率,企业希望达到“经济规模”来降低生产成本。 案例分析:航线效率 本案例中,有13家航空公司(DMUs)以3个输入和2个输出来估计效率。输入数据包括载客量、...
1firm crs te rel to tech in yr vrs no.te t-1 t t+1 year = 1firm crs te rel to tech in yr vrsno.tet-1 t t+11 0.375 0.375 0.000 1.0002 0.563 0.563 0.000 0.6673 1.000 1.000 0.000 1.0004 0.450 0.450 0.000 0.6005 0.750 0.750 0.000 1.000mean 0.628 0.628 0.000 0.853[Note that...
ATOS DHZO-TE-071-L5 ATOS 阀 Helios AB:20030696 Art-nr 03030013 Helios 加热器 B&R 9A0100.11 电源 WE094L100Z024/OH Schneider ZCKJD39H29 LEONI A1-A3_C07009-01-073 TER CESKA s.r.o. PRSL1003PI 控制器 PRO 110-15-C 400-1375 Rexroth FWA-DIAX04-SSE-03VRS-MS BOIE GmbH 软件 MATADOR ...
题目firm crs te rel to tech in yr vrs no. te t-1 t t+1 什么意思?year = 1 firm crs te rel to tech in yr vrs no. te t-1 t t+1 1 0.375 0.375 0.000 1.000 2 0.563 0.563 0.000 0.667 3 1.000 1.000 0.000 1.000 4 0.450 0.450 0.000 0.600 5 0.750 0.750 0.000 1.000 mean 0.628 ...
1firm crs te rel to tech in yr vrs no.te t-1 t t+1 year = 1firm crs te rel to tech in yr vrsno.tet-1 t t+11 0.375 0.375 0.000 1.0002 0.563 0.563 0.000 0.6673 1.000 1.000 0.000 1.0004 0.450 0.450 0.000 0.6005 0.750 0.750 0.000 1.000mean 0.628 0.628 0.000 0.853[Note that...
2firm crs te rel to tech in yr vrs no.te t-1 t t+1 year = 1firm crs te rel to tech in yr vrsno.tet-1 t t+11 0.375 0.375 0.000 1.0002 0.563 0.563 0.000 0.6673 1.000 1.000 0.000 1.0004 0.450 0.450 0.000 0.6005 0.750 0.750 0.000 1.000mean 0.628 0.628 0.000 0.853[Note that...