Exploration of PPP Investment and Financing Model for Infrastructure: A Case Study of the Beijing-Tianjin-Hebei Region

Table 1

Standardized matrix.

Liability risk index	A	B	C	D	E
Public organization	1.0938	0.9064	1	1.1944	0.9786
Social capital	0.7813	1	0.9356	1	1
Financial institutions	0.7813	0.9489	0.8306	1.0256	0.8061
	0.9878	0.9993	0.9915	0.9971	0.9970
	0.77	0.03	0.31	0.45	0.11