TM 160 Tables

Home Table 1. An example of results from both an input- and output-oriented DEA model
Observations (Obs)	Outputs		Inputs				Technical Efficiency Measures
	Outputs		Fixed		Variable		Input- Oriented Model (Lambda)	Output- Oriented Model (Theta)
	Spec1	Spec2	Fix1	Fix2	Var1	Var2	Input- Oriented Model (Lambda)	Output- Oriented Model (Theta)
1	13295	27065	55	60	4	94	0.91	1.10
2	13255	10090	63	70	8	127	0.25	3.99
3	614	3427	59	59	6	35	0.31	3.24
4	106461	58705	63	69	5	185	1.00	1.00
5	3540	9130	53	60	5	46	0.62	1.60
6	602	6900	62	74	5	37	0.59	1.70
7	12920	18128	69	78	6	133	0.43	2.33
8	8312	5145	65	63	8	162	0.10	9.99
9	3276	4430	70	62	3	24	0.58	1.72
10	4143	8486	63	61	5	81	0.33	3.03

Table 2. An example of results from an output-oriented DEA model, including slack variables
Observations (Obs)	Technical Efficiency Measure (Theta)	Variables
Observations (Obs)	Technical Efficiency Measure (Theta)	Spec1	Spec2	Spec1 Slack	Spec2 Slack
1	1.10	13295	27065	39441	0
2	3.99	13255	10090	20143	0
3	3.24	614	3427	18151	0
4	1.00	106461	58705	0	0
5	1.60	3540	9130	20812	0
6	1.70	602	6900	20268	0
7	2.33	12920	18128	46458	0
8	9.99	8312	5145	10176	0
9	1.72	3276	4430	8179	0
10	3.03	4143	8486	34064	0

Table 3. An example of results from the capacity DEA model
Observations (Obs)	Capacity Measure (Theta)	Capacity	Outputs		Variable Inputs
Observations (Obs)	Capacity Measure (Theta)	Capacity	Spec1	Spec2	Var1	Var2	Var1 Optimal	Var2 Optimal
1	1.89	76,280	13,295	27,065	4	94	1.09	1.71
2	5.82	135,868	13,255	10,090	8	127	0.63	1.46
3	14.65	59,201	614	3,427	6	35	0.71	4.52
4	1.00	165,166	106,461	58,705	5	185	1.00	1.00
5	5.41	68,545	3,540	9,130	5	46	0.84	3.38
6	8.37	62,792	602	6,900	5	37	0.98	4.92
7	3.55	110,220	12,920	18,128	6	133	0.91	1.52
8	10.42	140,222	8,312	5,145	8	162	0.57	1.04
9	11.91	91,778	3,276	4,430	3	24	1.50	6.93
10	6.12	77,289	4,143	8,486	5	81	0.88	2.02

Table 4. An example of results from output-oriented DEA models with different assumptions regarding returns to scale
Observations (Obs)	Nonincreasing Returns to Scale	Variable Returns to Scale	Constant Returns to Scale
1	1.10	1.00	1.10
2	3.99	3.86	3.99
3	3.24	1.00	3.24
4	1.00	1.00	1.00
5	1.60	1.00	1.60
6	1.70	1.10	1.70
7	2.33	2.27	2.33
8	9.99	5.34	9.99
9	1.72	1.00	1.72
10	3.03	2.71	3.03

Table 5. An example of capacity and capacity utilization based on an output-oriented DEA model
Observations (Obs)	Outputs		Technical Efficiency Measure	Capacity Output Measure	Capacity	Observed Capacity Utilization	Unbiased Capacity Utilization
Observations (Obs)	Spec1	Spec2	Technical Efficiency Measure	Capacity Output Measure	Capacity	Observed Capacity Utilization	Unbiased Capacity Utilization
1	13295	27065	1.10	1.89	76,280	0.53	0.58
2	13255	10090	3.99	5.82	135,868	0.17	0.69
3	614	3427	3.24	14.65	59,201	0.07	0.22
4	106461	58705	1.00	1.00	165,166	1.00	1.00
5	3540	9130	1.60	5.41	68,545	0.18	0.30
6	602	6900	1.70	8.37	62,792	0.12	0.20
7	12920	18128	2.33	3.55	110,220	0.28	0.66
8	8312	5145	9.99	10.42	140,222	0.10	0.96
9	3276	4430	1.72	11.91	91,778	0.08	0.14
10	4143	8486	3.03	6.12	77,289	0.16	0.50

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(Modified Jun. 13 2008)