An Empirical Study of Hybrid DEA and Grey System Theory on Analyzing Performance: A Case from Indian Mining Industry

Table 2

Financial results of Indian mining companies in 2014 (Rs. million; except EPS).

DMUs	Expenditure (I)	Equity capital (I)	Net sales (O)	Net profit (O)	EPS (O)
DMU1	(11,509.50)	4,626.10	14,888.80	2,864.20	3.10
DMU2	(44,371.50)	3,964.70	120,582.00	64,200.80	16.19
DMU3	(63,713.80)	12,886.20	67,808.50	6,423.50	2.49
DMU4	(45,283.10)	16,777.10	59,672.30	15,018.80	8.95
DMU5	(44,371.50)	3,964.70	120,582.00	64,200.80	16.19
DMU6	(581,698.70)	42,777.60	838,889.30	220,948.10	25.83
DMU7	(183,682.30)	3,361.20	189,210.30	15,772.70	4.69
DMU8	(261,823.40)	2,064.80	278,509.30	14,133.30	7.09
DMU9	(74,591.10)	8,450.60	136,360.40	69,046.20	16.34
DMU10	(277,294.00)	2,965.00	285,365.30	10,760.90	3.67
DMU11	7,974.50	636.00	12,896.70	4,391.30	13.81
DMU12	25,934.50	1,137.80	25,503.00	(2,284.90)	20.08
DMU13	11,682.10	259.80	12,433.40	391.20	15.06
DMU14	7,840.30	145.60	9,551.10	113.10	7.83
DMU15	7,341.60	816.00	6,875.00	548.60	7.47
DMU16	5,947.70	185.30	6,326.30	313.60	1.69
DMU17	7,250.90	63,163.60	3,142.50	150,085.40	23.76
DMU18	2,773.80	169.10	2,902.30	1.30	0.04
DMU19	2,734.80	195.50	2,401.10	282.60	1.42
DMU20	1,121.40	66.30	1,307.40	100.70	7.60
DMU21	2,575.40	87.50	2,959.10	383.70	43.85
DMU22	38.20	131.00	15.40	8.40	0.64
DMU23	370.70	1,988.70	0.70	588.40	2.96