Estimation of Congestion in Free Disposal Hull Models Using Data Envelopment Analysis

Table 1

Data set and results of Part (a) of the proposed algorithm in Example 1.

DMUs									Status
A	2	1	{A, B, C, D, E, F}	3	3	4	{A}	0	No congestion
B	3	3	{B, D, E, F}	1	1	4	{B}	0	No congestion
C	5	2	{C, E, F, H}	2	2	4			No congestion
D	6	4	{D, E}	0	0	4	{D}	0	No congestion
E	7	4	{E}	0	0	4	{D}	0	No congestion
F	8	3	{F}	0	0	3	{B, D, E}	1	Congestion
G	8	1	{F, G, H}	2	2	3	{B, D, E, F}	1	Congestion
H	9	2	{H}	0	0	2	{B, C, D, E, F}	2	Congestion