Measurement of the Industrial Collaboration of the Diversified Coal Industry: China Coal Energy Company as an Example

Table 3

The weights of the order parameters and their indices.

Subsystem	Order parameter	The weight of the order parameter	The indices of order parameters	Index weight
Coal-electric subsystem	Scale consistency	0.38	The proportion of coal consumption in electric power industries (self-produced coals)	0.32
			The proportion of electric power consumption in coal industries (self-produced electric power)	0.15
			The matching degree of the development scale of coal-electric industries	0.30
			The joint risk resistant ability of coal-electric industries	0.23
	Management collaboration	0.26	The cultural similarity of coal-electric industries	0.50
			The shared degree of the staff in coal-electric industries	0.50
	Market cooperation	0.36	The market influence of enterprises	0.20
			The cost saved in the internal transactions of coal-electric industries	0.52
			The similarity of the marketing mode of coal-electric industries	0.28
Coal-chemical subsystem	Scale consistency	0.38	The proportion of coal consumption in chemical industries (self-produced coals)	0.42
			The matching degree of the development scale of coal-electric industries	0.32
			The joint risk resistant ability of coal-chemical industries	0.26
	Management collaboration	0.26	The cultural similarity of coal-chemical industries	0.50
			The shared degree of the staff of coal-chemical industries	0.50
	Market cooperation	0.36	The degree of market identification of the chemical products of enterprises	0.11
			The similarity of the marketing mode of coal-chemical industries	0.31
			The cost saved by the use of the self-produced coals (self-produced coals)	0.46
			The market influence of enterprises	0.12
Coal-equipment subsystem	Scale consistency	0.38	The proportion of coal utilized in equipment industries (self-produced coals)	0.26
			The proportion of the value of the equipment used in coal industries (self-produced equipment)	0.35
			The matching degree of the development scale of coal-equipment industries	0.32
			The joint risk resistant ability of coal-equipment industries	0.07
	Management collaboration	0.26	The cultural similarity of coal-equipment industries	0.50
			The shared degree of the staff of coal-equipment industries	0.50
	Market cooperation	0.36	The degree of the market identification of the equipment produced by industries	0.09
			The cost saved in the internal transactions of coal-equipment industries	0.45
			The similarity of the marketing mode of coal-equipment industries	0.26
			The market influence of enterprises	0.20