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 12

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

	ROA		ROE		Rt
	Coefficient		Coefficient		Coefficient	P
(Constant)	-109.778	0.000	-4.746	0.002	3.568	0.336
BLOCK	0.184	0.010	0.006	0.442	-0.006	0.761
BH	0.218	0.002	0.011	0.152	-0.033	0.076
INST	-0.070	0.229	-0.008	0.207	0.011	0.476
INDEP	0.508	0.418	0.006	0.925	0.114	0.489
COLL	-0.151	0.025	-0.003	0.729	0.017	0.343
SER	0.274	0.937	-0.123	0.743	-0.829	0.377
BETA	9.070	0.121	-0.277	0.659	-0.844	0.583
ASZ	7.509	0.000	0.393	0.000	0.073	0.761
DAR	-0.175	0.000	-0.029	0.000	0.005	0.627
SG	0.014	0.002	0.011	0.009	0.000	0.855
DU	-5.256	0.002	-0.152	0.406	-1.066	0.018
test	13.648		7.438		1.284
Significance	0.000		0.000		0.231
square	0.260		0.160		0.032
square after adjustment	0.241		0.139		0.007