Dependent variable:
Gopt
(1)(2)(3)(4)
Xopt0.125***
(0.032)
Xmemory0.0360.018
(0.034)(0.037)
Xshapes0.0510.045
(0.032)(0.035)
Constant-0.0060.0030.0030.004
(0.053)(0.054)(0.054)(0.054)
Observations343343343343
R20.0430.0030.0080.008
Adjusted R20.0400.00040.0050.002
Residual Std. Error0.980 (df = 341)1.000 (df = 341)0.998 (df = 341)0.999 (df = 340)
F Statistic15.312*** (df = 1; 341)1.151 (df = 1; 341)2.598 (df = 1; 341)1.415 (df = 2; 340)
Note:*p<0.1; **p<0.05; ***p<0.01