Evaluation of Coordination and Coupling Degree of Cross-Regional Influence of the Construction Industry Based on Regional Economic Factors: A Case Study of Beijing, Capital of China

Table 1

Evaluation index system of cross-regional influence of construction industry.

The target layer	The rule layer	The index layer	The weight
Cross-regional influence of the construction industry	The economic development [23]	Total assets of construction enterprises	0.107
		Profit and tax rate of construction output value	0.045
		GDP per capita	0.081
		Per capita consumption capacity	0.096
		Proportion of construction industry	0.112
	The social development [24]	Employees in construction enterprises	0.112
		Quality project quantity	0.092
		Construction industry to undertake scale	0.193
	The ecological development	Energy consumption intensity of construction industry	0.078