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

Table 4

The order degree of the order parameters for each subsystem.

Subsystem	Order parameter	Weight	2007	2008	2009	2010	2011	2012	2013	2014
Coal-electric system	Scale consistency	0.38	0.6328	0.486	0.3184	0.6111	0.4434	0.3353	0.1706	0.4752
	Management collaboration	0.26	0.2	0.2	0.2	0.3	0.2	0.2	0.3	0.3
	Market cooperation	0.36	0.216	0.4670	0.3567	0.6505	0.736	0.6148	0.3726	0.4234
Coal-chemical subsystem	Scale consistency	0.38	0.652	0.6074	0.4625	0.2535	0.2349	0.1271	0.116	0.22
	Management collaboration	0.26	0.3	0.2	0.2	0.2	0.2	0.2	0.4	0.3
	Market cooperation	0.36	0.18	0.4814	0.3711	0.4706	0.64	0.4582	0.5043	0.4365
Coal-equipment subsystem	Scale consistency	0.38	0.6382	0.662	0.6473	0.3591	0.5195	0.3464	0.1704	0.17
	Management collaboration	0.26	0.6	0.7	0.6	0.6	0.6	0.6	0.7	0.6
	Market cooperation	0.36	0.458	0.44	0.458	0.388	0.388	0.388	0.348	0.348