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

Author: Michel Bierlaire, EPFL (2001-2005)

This file has automatically been generated.

08/04/06 00:47:00

Telephone 4-b2

Model: Mixed Multinomial Logit
Number of draws: 5000
Number of estimated parameters: 7
Number of observations: 434
Number of individuals: 434
Null log-likelihood: -560.25
Init log-likelihood: -473.235
Final log-likelihood: -472.932
Likelihood ratio test: 174.635
Rho-square: 0.155855
Adjusted rho-square: 0.14336
Final gradient norm: 2.82212e-007
Variance-covariance: from finite difference hessian

Utility parameters

Name Value Std err t-testRobust Std err Robust t-test
ASC1 -3.8119012e+000+6.0444952e-001-6.3064013e+000+6.6386351e-001-5.7419954e+000
ASC2 -3.0157631e+000+5.6489198e-001-5.3386545e+000+6.1814552e-001-4.8787268e+000
ASC3 -1.0940697e+000+3.0444219e-001-3.5936863e+000+3.0706992e-001-3.5629336e+000
ASC4 -1.1888770e+000+8.5001354e-001-1.3986565e+000 *+8.7740087e-001-1.3549986e+000 *
LCOST -3.2560502e+000+4.6280954e-001-7.0353999e+000+5.3535197e-001-6.0820738e+000
NEST1B +0.0000000e+000 fixed
NEST1S +8.6428407e-001+4.7742787e+000+1.8102924e-001 *+2.1259133e+000+4.0654719e-001 *
NEST2B +0.0000000e+000 fixed
NEST2S -2.9399406e+000+1.5984724e+000-1.8392189e+000 *+1.0021359e+000-2.9336746e+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 + NEST1B [ NEST1S ] * one
2Alt2av2ASC2 * one + LCOST * lcost2 + NEST1B [ NEST1S ] * one
3Alt3av3ASC3 * one + LCOST * lcost3 + NEST2B [ NEST2S ] * one
4Alt4av4ASC4 * one + LCOST * lcost4 + NEST2B [ NEST2S ] * one
5Alt5av5LCOST * lcost5 + NEST2B [ NEST2S ] * one

Variance of random coefficients

NameValueStd errt-testRobust Std errRobust t-test
NEST1B_NEST1S+7.4698695e-001+8.2526661e+000+9.0514622e-002
NEST2B_NEST2S+8.6432508e+000+9.3988276e+000+9.1960946e-001

Correlation of coefficients

Coefficient1 Coefficient2CovarianceCorrelationt-testRob. cov.Rob. corr.Rob. t-test
ASC2 NEST2S3.0720404e-0013.4021730e-001-5.0438502e-002*3.9922145e-0016.4446084e-001-9.8885479e-002*
ASC3 ASC48.5666585e-0023.3104022e-0011.1815195e-001*9.0047591e-0023.3422333e-0011.1463161e-001*
LCOST NEST2S2.7275941e-0013.6869930e-001-2.1197810e-001*3.6843031e-0016.8673524e-001-4.2469383e-001*
ASC3 NEST1S-8.7973806e-002-6.0525832e-002-4.0779246e-001*-1.1655573e-001-1.7854629e-001-8.8952600e-001*
ASC4 NEST1S-9.1223617e-002-2.2478829e-002-4.2175544e-001*-1.2200465e-001-6.5408287e-002-8.7282866e-001*
ASC1 NEST2S3.2170024e-0013.3295552e-001-5.7784111e-001*4.1891913e-0016.2968708e-001-1.1190458e+000*
ASC2 NEST1S-2.3397861e-001-8.6756689e-002-7.9902020e-001*-3.5919653e-001-2.7333539e-001-1.6366985e+000*
ASC2 LCOST2.2607438e-0018.6473621e-0018.4351852e-001*2.9660313e-0018.9628391e-0018.7449805e-001*
LCOST NEST1S-1.7574336e-001-7.9536936e-002-8.5251387e-001*-2.9646119e-001-2.6048511e-001-1.7732686e+000*
ASC1 NEST1S-2.4563217e-001-8.5117221e-002-9.6155211e-001*-3.8833012e-001-2.7515458e-001-1.9523323e+000*
ASC4 NEST2S1.2043328e-0018.8637097e-0021.0048378e+000*1.5152285e-0011.7232706e-0011.4437311e+000*
NEST1S NEST2S6.0531056e+0007.9316831e-0011.0453913e+000*4.4409147e-0012.0844922e-0011.7669048e+000*
ASC3 NEST2S1.2982797e-0012.6678309e-0011.1944587e+000*1.5714453e-0015.1066417e-0012.0843276e+000
ASC1 LCOST2.4420201e-0018.7294502e-001-1.8411330e+000*3.2074642e-0019.0249253e-001-1.8973827e+000*
ASC2 ASC41.4282518e-0012.9744968e-001-2.1011525e+0001.6700958e-0013.0793043e-001-2.0200255e+000
ASC4 LCOST1.0598173e-0012.6940326e-0012.4281867e+0001.4185155e-0013.0199282e-0012.3515960e+000
ASC1 ASC41.5234561e-0012.9651323e-001-2.9639335e+0001.7763473e-0013.0496572e-001-2.8362777e+000
ASC1 ASC23.2886182e-0019.6313687e-001-4.8687743e+0003.9760372e-0019.6890437e-001-4.7912159e+000
ASC2 ASC31.4492090e-0018.4267630e-001-5.5030058e+0001.6062749e-0018.4623673e-001-4.8788900e+000
ASC1 ASC31.5431334e-0018.3856858e-001-7.0310738e+0001.7179835e-0018.4275810e-001-6.2121257e+000
ASC3 LCOST1.0757221e-0017.6347173e-0017.1381928e+0001.3005817e-0017.9115387e-0016.2209836e+000

Smallest singular value of the hessian: 4.0866884e-002