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 14

Inspection of the mediating effect of system risk on board governance and business performance in large enterprise samples.

	Model 1; The total effect of board governance on business performance	Model 4; The direct effect of board governance on business performance	Coefficient difference; Indirect effect	Model 2; System risk coefficient of corporate governance ()	Model 4; The value of system risk to operating performance coefficient ()	value
BLOCK	0.050	0.071	-0.021	-0.00148	14.476
BH	0.070	0.081	-0.011	-0.00075	14.476
INST	-0.059	-0.057	-0.002	-0.00013	14.476
INDEP	0.778	0.875	-0.097	-0.00673	14.476
COLL	-0.064	-0.067	0.003	0.00019	14.476
SER	-1.014	-1.179	0.165	0.01140	14.476