Competitiveness of Coal Chemical Industry Based on Diamond Model

Table 3

Weights of indexes.

The target layer	The criterion layer	The index layer	Weights
Coal chemical industry’s competitiveness A	Production factors B1	Coal consumption of coal-to-oil or gas/(10,000 tons) C1	0.107
		Conversion efficiency of coal chemical industry/(%) C2	0.101
	Demand conditions B2	Annual consumption of coal chemical products/(10,000 tons) C3	0.084
	Related and supportive industries B3	Annual gross output value of supportive industries/(100 million yuan) C4	0.102
		Total annual profit of supportive industries/(100 million yuan) C5	0.084
	Horizontal competition B4	Crude oil imports/(10,000 tons) C6	0.102
		Natural gas imports/(100 million cubic meters) C7	0.104
		Self-production of crude oil/(10,000 tons) C8	0.079
		Self-production of natural gas/(100 million cubic meters) C9	0.080
	Government B5	Annual gross product value of main producing areas of coal chemical products/(100 million yuan) C10	0.080
		Proportion of fiscal expenditure for coal chemical industry to the total fiscal expenditure/(%) C11	0.079