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 11

The regression results of board governance and system risk on operating performance in large enterprise samples.

	ROA		ROE		Rt
	Coefficient		Coefficient		Coefficient
(Constant)	-9.029	0.004	-0624	0.000	0.360	0.680
BLOCK	0.071	0.007	0.001	0.391	0.012	0.117
BH	0.081	0.002	0.002	0.070	0.004	0.581
INST	-0.057	0.007	-0.001	0.446	0.001	0.890
INDEP	0.875	0.000	0.027	0.000	0.072	0.149
COLL	-0.067	0.000	-0.001	0.278	0.002	0.600
SER	-1.179	0.177	-0.008	0.823	-0.345	0.155
BETA	14.476	0.000	0.333	0.000	-0.197	0.695
ASZ	0.975	0.000	0.050	0.000	0.028	0.600
DAR	-0.176	0.000	-0.005	0.000	-0.002	0.642
SG	0.034	0.000	0.001	0.000		0.933
DU	-3.298	0.000	-0.078	0.000	-0.098	0.513
test	43.974		20.251		1.005
Significance	0.000		0.000		0.438
square	0.232		0.122		0.007
square after adjustment	0.227		0.116		0.000