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 14:59:11

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: -477.781
Final log-likelihood: -472.782
Likelihood ratio test: 174.936
Rho-square: 0.156123
Adjusted rho-square: 0.145414
Final gradient norm: 1.80777e-006
Variance-covariance: from finite difference hessian

Utility parameters

Name Value Std err t-testRobust Std err Robust t-test
ASC1 -3.7972601e+000+6.0041818e-001-6.3243590e+000+6.5731102e-001-5.7769610e+000
ASC2 -3.0014204e+000+5.6087200e-001-5.3513464e+000+6.1174462e-001-4.9063290e+000
ASC3 -1.0900833e+000+3.0367774e-001-3.5896056e+000+3.0581660e-001-3.5645001e+000
ASC4 -1.1902509e+000+8.4929813e-001-1.4014524e+000 *+8.7397833e-001-1.3618769e+000 *
LCOST -3.2492325e+000+4.6134302e-001-7.0429862e+000+5.3176158e-001-6.1103183e+000
NEST1B +0.0000000e+000 fixed
NEST1S -3.0451883e+000+9.2932596e-001-3.2767709e+000+9.9786879e-001-3.0516921e+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
4Alt4av4ASC4 * one + LCOST * lcost4
5Alt5av5LCOST * lcost5

Variance of random coefficients

NameValueStd errt-testRobust Std errRobust t-test
NEST1B_NEST1S+9.2731716e+000+5.6599450e+000+1.6383855e+000

Correlation of coefficients

Coefficient1 Coefficient2CovarianceCorrelationt-testRob. cov.Rob. corr.Rob. t-test
ASC2 NEST1S3.5140182e-0016.7417427e-0016.3477060e-002*4.6585267e-0017.6314136e-0016.6112829e-002*
ASC3 ASC48.5220191e-0023.3042232e-0011.2490855e-001*8.9020443e-0023.3306426e-0011.2153169e-001*
LCOST NEST1S3.0592403e-0017.1354532e-001-2.9934220e-001*4.2384736e-0017.9876510e-001-3.1086912e-001*
ASC2 LCOST2.2354150e-0018.6391387e-0018.7433716e-001*2.9121506e-0018.9521369e-0019.0747674e-001*
ASC1 NEST1S3.6831297e-0016.6007778e-001-1.0771144e+000*4.9212716e-0017.5029661e-001-1.1292502e+000*
ASC4 NEST1S1.3861450e-0011.7562260e-0011.6220754e+000*1.7219092e-0011.9744045e-0011.5592674e+000*
ASC1 LCOST2.4158898e-0018.7216635e-001-1.8251225e+000*3.1507630e-0019.0142142e-001-1.8833168e+000*
ASC2 ASC41.4139729e-0012.9683641e-001-2.0870633e+0001.6404625e-0013.0682835e-001-2.0124390e+000
ASC3 NEST1S1.4683710e-0015.2030114e-0012.4025801e+0001.7816196e-0015.8382203e-0012.2836801e+000
ASC4 LCOST1.0524564e-0012.6860866e-0012.4204002e+0001.3960521e-0013.0038899e-0012.3504019e+000
ASC1 ASC41.5087204e-0012.9586579e-001-2.9517332e+0001.7453291e-0013.0381258e-001-2.8329860e+000
ASC1 ASC23.2418082e-0019.6265290e-001-4.8688421e+0003.8936492e-0019.6831299e-001-4.7939193e+000
ASC2 ASC31.4353958e-0018.4274262e-001-5.5240399e+0001.5818453e-0018.4553735e-001-4.9124046e+000
ASC1 ASC31.5288334e-0018.3848131e-001-7.0619354e+0001.6922326e-0018.4183715e-001-6.2580503e+000
ASC3 LCOST1.0681157e-0017.6239738e-0017.1404869e+0001.2836307e-0017.8933630e-0016.2441757e+000

Smallest singular value of the hessian: 6.3188738e-001