Model	R-square	Unstandardized coefficients.		Standarized coefficient	t-value	Sig.
Model	R-square	Beta	Standard Error	Beta	t-value	Sig.
CSRAE	0.764	−0.456	0.053	0.342	−8.556	0.000
CSRAE, CSRAI	0.830	−0.502	0.039	−0.429	−12.961	0.000
CSRAE, CSRAI, IFR	0.913	0.518	0.045	0.479	11.551	0.000
CSRAE, CSRAI, IFR, ICB	0.929	0.069	0.035	0.065	1.986	0.048
CSRAE, CSRAI, IFR, ICB, FAAT	0.929	0.0.372	0.039	0.366	9.648	0.000