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 14:36:07

Telephone 4-c1

Model: Mixed Multinomial Logit
Number of draws: 5000
Number of estimated parameters: 6
Number of observations: 434
Number of individuals: 434
Null log-likelihood: -560.25
Init log-likelihood: -476.877
Final log-likelihood: -472.782
Likelihood ratio test: 174.936
Rho-square: 0.156123
Adjusted rho-square: 0.145414
Final gradient norm: 8.2485e-007
Variance-covariance: from finite difference hessian

Utility parameters

Name Value Std err t-testRobust Std err Robust t-test
ASC1 -3.7972601e+000+6.0041849e-001-6.3243556e+000+6.5731174e-001-5.7769546e+000
ASC2 -3.0014203e+000+5.6087231e-001-5.3513434e+000+6.1174532e-001-4.9063233e+000
ASC3 -1.0900833e+000+3.0367789e-001-3.5896038e+000+3.0581693e-001-3.5644963e+000
ASC4 -1.1902511e+000+8.4929814e-001-1.4014526e+000 *+8.7397835e-001-1.3618771e+000 *
LCOST -3.2492325e+000+4.6134326e-001-7.0429825e+000+5.3176213e-001-6.1103120e+000
NEST2B +0.0000000e+000 fixed
NEST2S +3.0451880e+000+9.2932632e-001+3.2767694e+000+9.9786971e-001+3.0516890e+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 + 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
NEST2B_NEST2S+9.2731701e+000+5.6599468e+000+1.6383847e+000

Correlation of coefficients

Coefficient1 Coefficient2CovarianceCorrelationt-testRob. cov.Rob. corr.Rob. t-test
ASC3 ASC48.5220239e-0023.3042234e-0011.2490881e-001*8.9020557e-0023.3306432e-0011.2153194e-001*
ASC2 LCOST2.2354178e-0018.6391402e-0018.7433722e-001*2.9121577e-0018.9521392e-0019.0747672e-001*
ASC1 LCOST2.4158927e-0018.7216650e-001-1.8251222e+000*3.1507705e-0019.0142164e-001-1.8833163e+000*
ASC2 ASC41.4139740e-0012.9683646e-001-2.0870628e+0001.6404651e-0013.0682847e-001-2.0124383e+000
ASC4 LCOST1.0524573e-0012.6860873e-0012.4203998e+0001.3960543e-0013.0038914e-0012.3504014e+000
ASC1 ASC41.5087215e-0012.9586585e-001-2.9517327e+0001.7453318e-0013.0381271e-001-2.8329850e+000
ASC4 NEST2S-1.3861466e-001-1.7562274e-001-3.1037529e+000-1.7219133e-001-1.9744074e-001-2.9199755e+000
ASC3 NEST2S-1.4683737e-001-5.2030164e-001-3.6993763e+000-1.7816259e-001-5.8382294e-001-3.4393864e+000
ASC2 NEST2S-3.5140234e-001-6.7417464e-001-4.4087350e+000-4.6585397e-001-7.6314191e-001-3.9855565e+000
LCOST NEST2S-3.0592444e-001-7.1354564e-001-4.8442504e+000-4.2384842e-001-7.9876555e-001-4.3167063e+000
ASC1 ASC23.2418119e-0019.6265295e-001-4.8688421e+0003.8936583e-0019.6831306e-001-4.7939192e+000
ASC1 NEST2S-3.6831352e-001-6.6007816e-001-4.8864947e+000-4.9212854e-001-7.5029719e-001-4.4057260e+000
ASC2 ASC31.4353976e-0018.4274279e-001-5.5240380e+0001.5818495e-0018.4553770e-001-4.9124007e+000
ASC1 ASC31.5288353e-0018.3848148e-001-7.0619330e+0001.6922369e-0018.4183749e-001-6.2580456e+000
ASC3 LCOST1.0681171e-0017.6239761e-0017.1404858e+0001.2836341e-0017.8933674e-0016.2441730e+000

Smallest singular value of the hessian: 6.3188668e-001