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
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-test | | Robust 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 1 | | Robust Std err | Robust t-test 1 | |
Scale1 | +1.0000000e+000 | fixed |
Utility functions
1 | Alt1 | av1 | ASC1 * one + LCOST * lcost1 + NEST1B [ NEST1S ] * one |
2 | Alt2 | av2 | ASC2 * one + LCOST * lcost2 + NEST1B [ NEST1S ] * one |
3 | Alt3 | av3 | ASC3 * one + LCOST * lcost3 |
4 | Alt4 | av4 | ASC4 * one + LCOST * lcost4 |
5 | Alt5 | av5 | LCOST * lcost5 |
Variance of random coefficients
Name | Value | Std err | t-test | Robust Std err | Robust t-test |
---|
NEST1B_NEST1S | +9.2731716e+000 | +5.6599450e+000 | +1.6383855e+000 | |
Correlation of coefficients
Coefficient1 | Coefficient2 | Covariance | Correlation | t-test | | Rob. cov. | Rob. corr. | Rob. t-test |
ASC2 | NEST1S | 3.5140182e-001 | 6.7417427e-001 | 6.3477060e-002 | * | 4.6585267e-001 | 7.6314136e-001 | 6.6112829e-002 | * |
ASC3 | ASC4 | 8.5220191e-002 | 3.3042232e-001 | 1.2490855e-001 | * | 8.9020443e-002 | 3.3306426e-001 | 1.2153169e-001 | * |
LCOST | NEST1S | 3.0592403e-001 | 7.1354532e-001 | -2.9934220e-001 | * | 4.2384736e-001 | 7.9876510e-001 | -3.1086912e-001 | * |
ASC2 | LCOST | 2.2354150e-001 | 8.6391387e-001 | 8.7433716e-001 | * | 2.9121506e-001 | 8.9521369e-001 | 9.0747674e-001 | * |
ASC1 | NEST1S | 3.6831297e-001 | 6.6007778e-001 | -1.0771144e+000 | * | 4.9212716e-001 | 7.5029661e-001 | -1.1292502e+000 | * |
ASC4 | NEST1S | 1.3861450e-001 | 1.7562260e-001 | 1.6220754e+000 | * | 1.7219092e-001 | 1.9744045e-001 | 1.5592674e+000 | * |
ASC1 | LCOST | 2.4158898e-001 | 8.7216635e-001 | -1.8251225e+000 | * | 3.1507630e-001 | 9.0142142e-001 | -1.8833168e+000 | * |
ASC2 | ASC4 | 1.4139729e-001 | 2.9683641e-001 | -2.0870633e+000 | | 1.6404625e-001 | 3.0682835e-001 | -2.0124390e+000 |
ASC3 | NEST1S | 1.4683710e-001 | 5.2030114e-001 | 2.4025801e+000 | | 1.7816196e-001 | 5.8382203e-001 | 2.2836801e+000 |
ASC4 | LCOST | 1.0524564e-001 | 2.6860866e-001 | 2.4204002e+000 | | 1.3960521e-001 | 3.0038899e-001 | 2.3504019e+000 |
ASC1 | ASC4 | 1.5087204e-001 | 2.9586579e-001 | -2.9517332e+000 | | 1.7453291e-001 | 3.0381258e-001 | -2.8329860e+000 |
ASC1 | ASC2 | 3.2418082e-001 | 9.6265290e-001 | -4.8688421e+000 | | 3.8936492e-001 | 9.6831299e-001 | -4.7939193e+000 |
ASC2 | ASC3 | 1.4353958e-001 | 8.4274262e-001 | -5.5240399e+000 | | 1.5818453e-001 | 8.4553735e-001 | -4.9124046e+000 |
ASC1 | ASC3 | 1.5288334e-001 | 8.3848131e-001 | -7.0619354e+000 | | 1.6922326e-001 | 8.4183715e-001 | -6.2580503e+000 |
ASC3 | LCOST | 1.0681157e-001 | 7.6239738e-001 | 7.1404869e+000 | | 1.2836307e-001 | 7.8933630e-001 | 6.2441757e+000 |
Smallest singular value of the hessian: 6.3188738e-001