. Author manuscript; available in PMC: 2018 Jan 1.

Published in final edited form as: Electron J Stat. 2017;11(1):364–384. doi: 10.1214/17-EJS1226

Table 2.

Estimation and classification results for Example II. Other captions are the same as Table 1.

Method	Bias of (β₁, β₂, β₃)			MSE(β)	MSE(ψ)	PCD	Val(0.855)
	n = 500
SIM	−0.003 (0.062)	0.004 (0.063)	−0.002 (0.050)	0.003 (0.004)	0.017 (0.008)	0.947 (0.026)	0.861 (0.016)
LSQ	−0.002 (0.064)	0.005 (0.064)	−0.002 (0.049)	0.004 (0.004)	0.105 (0.016)	0.968 (0.019)	0.856 (0.018)
IPWE	−0.007 (0.141)	−0.007 (0.130)	−0.047 (0.127)	0.026 (0.038)		0.911 (0.038)	0.907 (0.067)
AIPWE	−0.004 (0.129)	0.016 (0.128)	−0.020 (0.115)	0.026 (0.032)		0.917 (0.036)	0.903 (0.067)
	n = 1000
SIM	−0.003 (0.043)	0.002 (0.045)	−0.003 (0.035)	0.002 (0.002)	0.010 (0.004)	0.956 (0.024)	0.857 (0.013)
LSQ	−0.004 (0.046)	−0.001 (0.045)	−0.002 (0.035)	0.002 (0.002)	0.103 (0.011)	0.977 (0.014)	0.853 (0.016)
IPWE	−0.013 (0.112)	−0.010 (0.106)	−0.026 (0.093)	0.017 (0.025)		0.928 (0.032)	0.887 (0.046)
AIPWE	−0.013 (0.104)	−0.001 (0.104)	−0.014 (0.087)	0.017 (0.023)		0.933 (0.030)	0.885 (0.046)
	n = 1500
SIM	−0.001 (0.035)	0.000 (0.036)	−0.002 (0.028)	0.001 (0.001)	0.007 (0.003)	0.965 (0.020)	0.860 (0.009)
LSQ	−0.002 (0.037)	−0.001 (0.038)	−0.003 (0.028)	0.001 (0.001)	0.102 (0.009)	0.981 (0.011)	0.857 (0.010)
IPWE	−0.007 (0.101)	−0.010 (0.095)	−0.026 (0.081)	0.013 (0.018)		0.937 (0.027)	0.882 (0.038)
AIPWE	−0.005 (0.090)	−0.001 (0.088)	−0.015 (0.076)	0.013 (0.015)		0.943 (0.024)	0.880 (0.038)