Research on the Impact of Board Governance Model Based on Multi-Internet of Things Perception System on System Risk of Large Business Institutions in China

Table 5

Regression of system risk to operational performance in large enterprise samples.

	ROA		ROE		Rt
	Coefficient		Coefficient		Coefficient
(Constant)	-1.828	0.496	-0.469	0.000	0.550	0, 454
BETA	12.806	0.000	0.289	0.000	-0.422	0.396
ASZ	0.669	0.000	0.046	0.000	0.026	0.609
DAR	-0.181	0.000	-0.006	0.000	-0.002	0.679
SG	0.034	0.000	0.001	0.000		0.966
DU	-2.918	0.000	-0.068	0.002	-0.068	0.649
test	80.143		39.656		0.334
Significance	0.000		0.000		0.893
square	0.200		0.110		0.001
square after adjustment	0.197		0.107		-0.002