Malmquist–Luenberger Productivity Index for a Two-Stage Structure in the Presence of Undesirable Outputs and Uncertainty

Table 9

Overall efficiency scores in both time periods for .

DMUs	1	2	3	4	5	6	7	8	9	10	11
	0.887	1.000	1.000	0.671	0.832	0.681	0.821	0.757	0.852	0.999	0.997
	0.619	1.000	0.858	0.518	0.617	0.857	0.789	0.769	0.852	0.714	0.851
	0.351	0.249	0.489	0.490	0.322	0.491	0.179	0.395	0.467	0.500	0.242
	0.463	0.182	0.306	0.143	0.219	0.084	0.169	0.225	0.233	0.047	0.231