Evolution of the Efficiency of Nationwide Commercial Banks in China Based on an SBM-Undesirable Model and DEA Window Analysis

Table 6

Conditional β convergence test (fixed-effects panel data).

	Coef.	Std. err.	t
β	−0.5689	0.0816	−6.97	0.000
_cons	−0.1457	0.0206	−7.09	0.000
F		48.59 (0.0000)
R-sq		0.3205

Significance within the level of 10%; significance within the level of 5%; significance within the level of 1%.