Financial Audit Method Innovation of Qinghai Energy Enterprises Based on Panel Data Regression Model

Table 1

Comparison of estimation results of four methods in simulation 1.

Method	MSE
BQR	0.187	8.083	0.112	-0.087	-0.084	-0.072	-0.136	0.124	0.062
BLQR	0.203	8.032	0.021	-0.081	-0.118	-0.051	0.172	0.039	-0.078
BALQR	0.167	7.895	0.013	0.036	0.052	-0.026	0.121	0.024	-0.041
BQREN	0.182	7.984	0.015	-0.093	0.073	-0.081	0.128	-0.058	-0.066