Table 5

Comparison of Distributional Means and Standard Deviation of Estimated Coefficients across Treatments

CoefficientsChoice MatchingDiscrete Choice ExperimentH0 (Null Hypothesis)p-value
ωOPT_OUT,MEAN1.345
(0.677; 1.975)		1.875
(1.037; 2.648)		ωOPT_OUT,MEAN,DCE≥ωOPT_OUT,MEAN,CMa0.802
ωFAT_A,MEAN1.317
(1.004; 1.636)		1.584
(1.002; 2.157)		ωFAT_A,MEAN,DCE≤ωFAT_A,MEAN,CMa0.252
ωFAT_G,MEAN2.408
(1.897; 2.915)		2.585
(1.795; 3.343)		ωFAT_G,MEAN,DCE≤ωFAT_G,MEAN,CMa0.376
ωSALT_A,MEAN0.788
(0.479; 1.107)		0.465
(0.048; 0.874)		ωSALT_A,MEAN,DCE≤ωSALT_A,MEAN,CMa0.845
ωSALTT_A,MEAN1.573
(1.253; 1.880)		1.645
(1.089; 2.170)		ωSALTT_A,MEAN,DCE≤ωSALT_A,MEAN,CMa0.419
ωANT,MEAN0.866
(0.636; 1.093)		0.879
(0.599; 1.185)		ωANT,MEAN,DCE≤ωANT,MEAN,CMa0.479
ωPRICE,MEAN−1.033
(−1.540; −0.674)		−1.556
(−2.988; −0.704)		ωPRICE,MEAN,DCE≤ωPRICE,MEAN,CMa0.754
ωOPT_OUT,SD2.300
(1.674; 2.934)		4.722
(3.184; 6.119)		ωOPT_OUT,SD,DCE≤ωOPT_OUT,SD,CMa0.007
ωFAT_A,SD0.358
(0.031; 0.686)		0.662
(0.289; 1.033)		ωFAT_A,SD,DCE≤ωFAT_A,SD,CMa0.156
ωFT_G,SD0.671
(0.221; 1.144)		1.975
(1.305; 2.625)		ωFT_G,SD,DCE≤ωFAT_G,SD,CMa0.005
ωSALT_A,SD0.886
(0.506; 1.240)		1.613
(1.050; 2.154)		ωSALT_A,SD,DCE≤ωSALT_A,SD,CMa0.363
ωSALT_G,SD0.469
(0.106; 1.045)		2.355
(1.603; 3.121)		ωSALT_G,SD,DCE≤ωSALT_G,SD,CMa0.001
ωANT,SD0.922
(0.554; 1.727)		2.603
(1.691; 3.416)		ωANT,SD,DCE≤ωANT,SD,CMa0.002
ωPRICE,SD0.847
(0.470; 1.439)		1.840
(0.533; 4.756)		ωPRICE,SD,DCE≤ωPRICE,SD,CMa0.203
τ0.721
(0.462; 0.974)		1.010
(0.627; 1.417)		τDCE≤τCMa0.845

  • Note: The comparison uses the test in Poe, Giraud, and Loomis (2005); 5% and 95% percentiles are in parentheses.