Matrix-Type Network DEA Model with Its Application Based on Input-Output Tables

Table 1

Example of four sectors of Shanxi’s I-O table (unit: billion).

	Mining	Manufacturing	Electricity gas and water production	Construction	Output
Mining	3.68	65.26	11.41	20.2	96.72
Manufacturing	20.9	209.6	3.94	82.2	572.3
Electricity gas and water production	5.49	20.4	8.72	1.85	25.3
Construction	0.18	0.24	0.023	0	293.79
Input	132.4	55.7	24.3	57.3