n	$β_{F i x e d}$	$\hat{β}$	${\hat{β}}_{B . S E}$	${\hat{β}}_{B . H T}$
20	0.7054	0.784026	0.673706	0.675263
30	0.7054	0.756617	0.689413	0.690189
40	0.7054	0.743982	0.695989	0.696467
50	0.7054	0.735310	0.698826	0.699158
60	0.7054	0.729563	0.700393	0.700642
70	0.7054	0.725977	0.701493	0.701690
80	0.7054	0.723338	0.702220	0.702382
100	0.7054	0.719117	0.703049	0.703165
120	0.7054	0.716315	0.703496	0.703585
140	0.7054	0.714821	0.703909	0.703980
160	0.7054	0.713641	0.704185	0.704244