Increasing Sustainability of Logistic Networks by Reducing Product Losses: A Network DEA Approach

Table 4

Total inputs, outputs, and losses of target solution in each period.

					Losses			Effic. Score ()
Period	Prod. 1	Prod. 2	Prod. 1	Prod. 2	Prod. 1	Prod. 2	Average
1	12,916.5	15,090.2	12,076.3	14,054.9	840.1 (6.50%)	1,035.3 (6.86%)	6.68%	0.9887
2	10,904.2	10,354.7	10,290.0	9,756.0	614.1 (5.63%	598.7 (5.78%)	5.71%	0.9962
3	14,789.4	15,039.5	14,029.5	14,254.7	759.9 (5.14%)	784.9 (5.22%)	5.18%	0.9993
4	13,562.9	15,198.4	12,649.8	14,028.8	913.1 (6.73%)	1,169.6 (7.70%)	7.21%	0.9776
5	14,886.9	8,700.7	13,837.2	8,101.2	1,049.6 (7.05%)	599.5 (6.89%)	6.97%	0.9984
Average	13,411.9	12,876.7	12,576.6	12,039.1	835.4 (6.21%)	837.6 (6.49%)	6.35%	0.9921