Strategy of Energy Conservation and Emission Reduction in Residential Building Sector: A Case Study of Jiangsu Province, China

Table 3

IWCM weights of identified impact factors.

Factors	Multicorrelation coefficient (R)	Reciprocal of multicorrelation coefficient (1/R)	Weights (%)
Average persons per household	0.691	1.447	9.65
Permanent population	0.972	1.028	6.86
Registered population	0.973	1.028	6.85
Per capita GDP	0.989	1.011	6.74
Per capita housing construction area	0.931	1.075	7.16
Per capita disposable income of residents	0.989	1.011	6.74
Urbanization rate	0.945	1.058	7.05
Energy consumption per unit building area	0.972	1.029	6.86
Rate of expenditures on research and development to GDP	0.394	2.537	16.91
Cooling degree days	0.598	1.672	11.15
Heating degree days	0.475	2.104	14.03