BIOGEME Version 1.4 [Sat Dec 17 12:19:10 GMT 2005]

Author: Michel Bierlaire, EPFL (2001-2005)

This file has automatically been generated.

08/02/06 18:03:36

Telephone 3-1

Model: Multinomial Logit
Number of estimated parameters: 5
Number of observations: 434
Number of individuals: 434
Null log-likelihood: -560.25
Init log-likelihood: -560.25
Final log-likelihood: -477.558
Likelihood ratio test: 165.382
Rho-square: 0.147597
Adjusted rho-square: 0.138672
Final gradient norm: 1.23733e-007
Variance-covariance: from finite difference hessian

Utility parameters

Name Value Std err t-testRobust Std err Robust t-test
ASC1 -2.4576358e+000+3.1332358e-001-7.8437629e+000+3.0066255e-001-8.1740670e+000
ASC2 -1.7364000e+000+2.7634105e-001-6.2835397e+000+2.6653450e-001-6.5147287e+000
ASC3 -5.3516076e-001+2.0812212e-001-2.5713786e+000+1.9875482e-001-2.6925675e+000
ASC4 -7.3716338e-001+7.2335814e-001-1.0190849e+000 *+7.1276409e-001-1.0342319e+000 *
LCOST -2.0261563e+000+2.1386124e-001-9.4741634e+000+2.1219784e-001-9.5484304e+000

Scale parameters

Name Value Std err t-test 1Robust Std err Robust t-test 1
Scale1 +1.0000000e+000 fixed

Utility functions

1Alt1av1ASC1 * one + LCOST * lcost1
2Alt2av2ASC2 * one + LCOST * lcost2
3Alt3av3ASC3 * one + LCOST * lcost3
4Alt4av4ASC4 * one + LCOST * lcost4
5Alt5av5LCOST * lcost5

Correlation of coefficients

Coefficient1 Coefficient2CovarianceCorrelationt-testRob. cov.Rob. corr.Rob. t-test
ASC3 ASC43.6072882e-0022.3961236e-0012.8728353e-001*3.0989326e-0022.1875030e-0012.8989230e-001*
ASC2 ASC44.5988985e-0022.3006738e-001-1.4024689e+000*4.2420790e-0022.2329526e-001-1.4213565e+000*
ASC2 LCOST4.3848968e-0027.4196239e-0011.5621919e+000*4.3261780e-0027.6490939e-0011.6857414e+000*
ASC4 LCOST2.4594085e-0021.5898100e-0011.7878633e+000*2.8493148e-0021.8838819e-0011.8301100e+000*
ASC1 LCOST5.1010136e-0027.6125705e-001-2.1082168e+0004.9666213e-0027.7846797e-001-2.2711503e+000
ASC1 ASC45.0346769e-0022.2213918e-001-2.3842043e+0004.3805926e-0022.0441262e-001-2.4072118e+000
ASC1 ASC27.5382642e-0028.7062849e-001-4.6779527e+0006.9239343e-0028.6401279e-001-4.7598374e+000
ASC3 LCOST2.3131120e-0025.1969238e-0017.2079080e+0002.2606488e-0025.3601195e-0017.5193153e+000
ASC2 ASC34.7728923e-0028.2988513e-001-7.7184543e+0004.2657211e-0028.0523263e-001-7.5626413e+000
ASC1 ASC35.1513848e-0027.8997377e-001-9.8030888e+0004.5518899e-0027.6171894e-001-9.7518932e+000

Smallest singular value of the hessian: 1.8392432e+000