Integrated DEA Models and Grey System Theory to Evaluate Past-to-Future Performance: A Case of Indian Electricity Industry

Table 3

Financial results of electricity companies in March 2013 and March 2014.

DMUs	Inputs (Rs. millions)								Outputs (Rs. millions; except EPS)
	(I) Staff cost		(I) Energy purchase		(I) Other expenses		(I) Equity capital		(O) Net income		(O) Net profit		(O) Basic EPS
	2013	2014	2013	2014	2013	2014	2013	2014	2013	2014	2013	2014	2013	2014
DMU1	−8,874.1	−10,586.7	−9,692.9	−12,107.6	−10,953.3	−21,191.0	123007.40	110,706.70	53066.40	55,370.40	33475.00	9,787.90	1.91	0.82
DMU2	−33,601.2	−38,679.9	−410,182.5	−458,297.1	−75,782.6	−86,988.8	82454.60	82,454.60	656739.30	720,189.30	168188.80	109,747.40	15.30	13.31
DMU3	−8,864.0	−9,416.8	−33,519.2	−39,956.8	−9,350.4	−13,527.8	46297.30	52,315.90	127578.50	152,302.80	81553.80	44,974.20	9.15	9.36
DMU4	−1,518.4	−1,299.1	−1,344.3	−3,162.3	−1,422.0	−1,050.8	9874.60	9,874.60	135188.60	170,179.80	131702.00	46,837.00	38.66	47.43
DMU5	−1,095.4	−1,237.5	−4,466.7	−4,745.2	−1,217.7	−1,453.8	41366.30	41,366.30	16821.00	18,735.80	12386.40	11,146.30	2.54	2.69
DMU6	−1,373.9	−1,651.7	−46,988.8	−61,557.8	−18,379.4	−18,836.5	23932.70	28,719.20	63329.80	110,100.40	1938.80	5,952.60	−8.16	2.13
DMU7	−5,590.0	−6,940.0	−27,420.0	−18,610.0	−9,980.0	−18,610.0	1260.00	1,260.00	53170.00	55,100.00	11110.00	6,520.00	49.50	52.18
DMU8	−1,065.0	−889.7	−38,942.8	−36,427.7	−2,932.4	−2,469.1	16400.50	16,400.50	63964.50	58,026.10	19855.80	6,024.80	6.05	3.67
DMU9	−64.1	−55.0	−16.6	−10.5	−101.6	−59.6	3726.30	3,726.30	491.55	479.76	1295.42	97.50	0.11	0.01
DMU10	−19,524.2	−21,945.9	−6,038.3	−7,005.4	−15,370.7	−16,331.8	16777.10	16,777.10	55900.70	59,672.30	20797.00	15,018.80	8.70	8.95
DMU11	−8,561.3	−8,231.1	−107,261.2	−78,600.4	−12,160.7	−11,051.0	2630.30	2,625.80	143220.30	113,569.30	26042.70	15,879.40	76.03	60.38
DMU12	−476.3	−412.5	−94.3	−168.4	−656.0	−840.1	28051.30	27,966.30	120.10	916.90	1281.90	564.80	1.83	0.20
DMU13	−5,476.0	−5,449.5	−60,185.4	−47,878.3	−13,135.6	−13,271.1	2373.30	2,373.30	95672.80	86,270.40	23816.30	9,540.80	3.44	3.50
DMU14	−2,490.0	−2,703.3	−57,987.4	−62,745.8	−11,910.1	−13,489.3	4724.50	4,724.50	81298.70	85,756.20	10312.20	948.40	8.15	2.01