External Economies Evaluation of Wind Power Engineering Project Based on Analytic Hierarchy Process and Matter-Element Extension Model

Table 4

Pairwise comparison judgment matrices, local weight, and CR.

Goal	Economic benefit	Social benefit		Environmental benefit	Weight
Economic benefit	1.0000	2.3000		0.5556	0.3140
Social benefit	0.4348	1.0000		0.2703	0.1417
Environmental benefit	1.8000	3.7000		1.0000	0.5443
					CR = 0.0012
Economic benefit	C1	C2	C3	C4	Local weight
C1	1.0000	0.4167	1.9000	3.2000	0.2257
C2	2.4000	1.0000	3.9000	5.7000	0.6232
C3	0.5263	0.2564	1.0000	1.4000	0.0950
C4	0.3125	0.1754	0.7143	1.0000	0.0561
					CR = 0.0827
Social benefit	C5		C6		Local weight
C5	1.0000		1.3000		0.5436
C6	0.7692		1.0000		0.4564
					CR = 0.0000
Environmental benefit	C7	C8	C9	C10	Local weight
C7	1.0000	3.2000	3.5000	1.4000	0.4877
C8	0.3125	1.0000	1.5000	0.4348	0.1147
C9	0.2857	0.6667	1.0000	0.3846	0.0815
C10	0.7143	2.3000	2.6000	1.0000	0.3161
					CR = 0.0541