Competitiveness Evaluation and Obstacle Factor Analysis of Urban Green and Low-Carbon Development in Beijing-Tianjin-Hebei Cities

Table 1

Weights of the competitiveness index for urban green and low-carbon development.

Index	Wj1	Wj2	Wj	Ranking
P	0.28	0.64	0.16	—
P1	0.04	0.03	0.03	14
P2	0.08	0.03	0.05	7
P3	0.03	0.04	0.04	13
P4	0.03	0.15	0.09	2
P5	0.02	0.11	0.07	5
P6	0.02	0.06	0.04	11
P7	0.05	0.22	0.14	1
S	0.42	0.26	0.34	—
S1	0.09	0.01	0.05	8
S2	0.06	0.06	0.06	6
S3	0.08	0.09	0.09	3
S4	0.05	0.01	0.03	15
S5	0.06	0.03	0.04	10
S6	0.04	0.02	0.03	16
S7	0.05	0.04	0.05	9
R	0.31	0.11	0.21	—
R1	0.03	0.01	0.02	19
R2	0.04	0.01	0.02	17
R3	0.12	0.04	0.08	4
R4	0.02	0.03	0.02	18
R5	0.02	0.01	0.01	21
R6	0.03	0.01	0.02	20
R7	0.06	0.04	0.04	12