Additive Slack-Based Measure for a Two-Stage Structure with Shared Inputs and Undesirable Feedback

Table 10

Country-wise and area-wise average efficiency scores.

Area	Area-wise			Country-wise
	Overall	Stage 1	Stage 2	Overall	Stage 1	Stage 2
Eastern area	0.722366	1	0.444732	0.722366	1	0.444732
Central area	0.945318	1	0.890637	0.625038	0.864247	0.385828
Western area	0.852004	0.936746	0.767264	0.604391	0.778793	0.429989
Northeastern area	0.895132	1	0.790264	0.529393	0.728526	0.330261