$\hat{β}$	Method	n = 50					n = 100
$\hat{β}$	Method	Bias	SD	JackSD	MSE	CP	Bias	SD	JackSD	MSE	CP
${\hat{β}}_{0}$	CM	−0.0014	0.0139	0.0146	0.0002	0.966	0.0008	0.0100	0.0102	0.0001	0.952
	CRM	−0.0014	0.0139	0.0146	0.0002	0.966	0.0008	0.0100	0.0102	0.0001	0.952
	SCM	−0.0014	0.0138	0.0144	0.0002	0.964	0.0008	0.0099	0.0101	0.0001	0.954
	M1	−0.0011	0.0160	0.0163	0.0003	0.944	0.0008	0.0113	0.0114	0.0001	0.944
	M2 (1)	−0.0014	0.0139	0.0146	0.0002	0.966	0.0008	0.0100	0.0102	0.0001	0.954
	M2 (2)	−0.0014	0.0139	0.0146	0.0002	0.966	0.0008	0.0100	0.0102	0.0001	0.954
	M2 (3)	−0.0007	0.0173	0.0182	0.0003	0.946	0.0006	0.0119	0.0126	0.0001	0.968
	M2 (4)	−0.0007	0.0165	0.0173	0.0003	0.942	0.0007	0.0114	0.0120	0.0001	0.964
	M2 (5)	−0.0007	0.0162	0.0170	0.0003	0.944	0.0007	0.0112	0.0118	0.0001	0.964
${\hat{β}}_{1}$	CM	−0.0011	0.0215	0.0214	0.0005	0.934	0.0005	0.0149	0.0146	0.0002	0.950
	CRM	−0.0011	0.0215	0.0214	0.0005	0.934	0.0005	0.0149	0.0146	0.0002	0.950
	SCM	−0.0009	0.0162	0.0162	0.0003	0.938	0.0003	0.0115	0.0112	0.0001	0.950
	M1	−0.0007	0.0156	0.0156	0.0002	0.934	0.0003	0.0109	0.0107	0.0001	0.952
	M2 (1)	−0.0011	0.0215	0.0214	0.0005	0.934	0.0005	0.0149	0.0146	0.0002	0.948
	M2 (2)	−0.0011	0.0215	0.0214	0.0005	0.934	0.0005	0.0150	0.0146	0.0002	0.948
	M2 (3)	−0.0018	0.0255	0.0269	0.0007	0.944	0.0001	0.0183	0.0179	0.0003	0.930
	M2 (4)	−0.0017	0.0244	0.0256	0.0006	0.944	0.0002	0.0174	0.0171	0.0003	0.930
	M2 (5)	−0.0017	0.0241	0.0252	0.0006	0.940	0.0002	0.0171	0.0168	0.0003	0.938
${\hat{β}}_{2}$	CM	0.0011	0.0206	0.0212	0.0004	0.946	0.0006	0.0151	0.0145	0.0002	0.936
	CRM	0.0011	0.0206	0.0212	0.0004	0.946	0.0006	0.0151	0.0145	0.0002	0.936
	SCM	0.0010	0.0157	0.0161	0.0002	0.952	0.0004	0.0116	0.0112	0.0001	0.932
	M1	0.0008	0.0151	0.0154	0.0002	0.950	0.0004	0.0110	0.0106	0.0001	0.932
	M2 (1)	0.0011	0.0206	0.0212	0.0004	0.948	0.0006	0.0152	0.0145	0.0002	0.938
	M2 (2)	0.0011	0.0207	0.0212	0.0004	0.950	0.0007	0.0152	0.0145	0.0002	0.942
	M2 (3)	0.0003	0.0254	0.0262	0.0006	0.946	0.0004	0.0189	0.0178	0.0004	0.922
	M2 (4)	0.0005	0.0243	0.0251	0.0006	0.946	0.0004	0.0181	0.0170	0.0003	0.920
	M2 (5)	0.0005	0.0238	0.0246	0.0006	0.946	0.0004	0.0178	0.0167	0.0003	0.928