This book describes the new generation of discrete choice methods, focusing on the many advances that are made possible by simulation. Researchers use these statistical methods to examine the choices that consumers, households, firms, and other agents make. Each of the major models is covered: logit, generalized extreme value, or GEV (including nested and cross-nested logits), probit, and mixed logit, plus a variety of specifications that build on these basics. Simulation-assisted estimation procedures are investigated and compared, including maximum stimulated likelihood, method of simulated moments, and method of simulated scores. Procedures for drawing from densities are described, including variance reduction techniques such as anithetics and Halton draws. Recent advances in Bayesian procedures are explored, including the use of the Metropolis-Hastings algorithm and its variant Gibbs sampling. The second edition adds chapters on endogeneity and expectation-maximization (EM) algorithms. No other book incorporates all these fields, which have arisen in the past 25 years. The procedures are applicable in many fields, including energy, transportation, environmental studies, health, labor, and marketing.
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This book describes the new generation of discrete choice methods, focusing on the many advances that are made possible by simulation.
1 Introduction |
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1.2 Choice Probabilities and Integration |
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3 | |
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7 | |
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8 | |
Part I Behavioral Models |
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2 Properties of Discrete Choice Models |
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11 | |
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11 | |
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11 | |
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2.3 Derivation of Choice Probabilities |
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14 | |
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17 | |
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2.5 Identification of Choice Models |
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19 | |
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29 | |
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32 | |
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2.8 Recalibration of Constants |
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33 | |
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34 | |
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34 | |
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40 | |
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3.3 Power and Limitations of Logit |
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42 | |
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3.4 Nonlinear Representative Utility |
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52 | |
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55 | |
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3.6 Derivatives and Elasticities |
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57 | |
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60 | |
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3.8 Goodness of Fit and Hypothesis Testing |
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67 | |
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3.9 Case Study: Forecasting for a New Transit System |
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71 | |
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3.10 Derivation of Logit Probabilities |
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74 | |
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76 | |
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76 | |
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77 | |
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4.3 Three-Level Nested Logit |
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86 | |
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89 | |
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4.5 Heteroskedastic Logit |
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92 | |
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93 | |
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97 | |
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106 | |
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5.4 Substitution Patterns and Failure of IIA |
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108 | |
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110 | |
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5.6 Simulation of the Choice Probabilities |
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114 | |
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134 | |
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134 | |
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137 | |
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139 | |
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6.4 Substitution Patterns |
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141 | |
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6.5 Approximation to Any Random Utility Model |
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141 | |
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144 | |
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145 | |
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147 | |
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151 | |
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7.2 Stated-Preference and Revealed-Preference Data |
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152 | |
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156 | |
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159 | |
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164 | |
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166 | |
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169 | |
Part II Estimation |
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185 | |
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185 | |
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187 | |
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8.4 Convergence Criterion |
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198 | |
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8.5 Local versus Global Maximum |
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199 | |
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8.6 Variance of the Estimates |
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200 | |
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214 | |
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10 Simulation-Assisted Estimation |
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237 | |
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237 | |
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10.2 Definition of Estimators |
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238 | |
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10.3 The Central Limit Theorem |
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245 | |
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10.4 Properties of Traditional Estimators |
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247 | |
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10.5 Properties of Simulation-Based Estimators |
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250 | |
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257 | |
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11 Individual-Level Parameters |
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259 | |
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259 | |
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11.2 Derivation of Conditional Distribution |
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262 | |
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11.3 Implications of Estimation of 9 |
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264 | |
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11.4 Monte Carlo Illustration |
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267 | |
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11.5 Average Conditional Distribution |
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269 | |
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11.6 Case Study: Choice of Energy Supplier |
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270 | |
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280 | |
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12.2 Overview of Bayesian Concepts |
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284 | |
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12.3 Simulation of the Posterior Mean |
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291 | |
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12.4 Drawing from the Posterior |
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293 | |
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12.5 Posteriors for the Mean and Variance of a Normal Distribution |
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294 | |
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12.6 Hierarchical Bayes for Mixed Logit |
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299 | |
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12.7 Case Study: Choice of Energy Supplier |
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305 | |
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12.8 Bayesian Procedures for Probit Models |
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313 | |
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315 | |
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318 | |
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328 | |
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334 | |
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13.5 Maximum Likelihood Approach |
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340 | |
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13.6 Case Study: Consumers' Choice among New Vehicles |
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342 | |
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347 | |
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14.3 Examples of EM Algorithms |
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355 | |
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14.4 Case Study: Demand for Hydrogen Cars |
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365 | |
Bibliography |
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371 | |
Index |
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385 | |
This book describes the new generation of discrete choice methods, focusing on the many advances that are made possible by simulation. Researchers use these statistical methods to examine the choices that consumers, households, firms, and other agents make. Each of the major models is covered: logit, generalized extreme value or GEV (including nested and cross-nested logits), probit, and mixed logit, plus a variety of specifications that build on these basics. Simulation-assisted estimation procedures are investigated and compared, including maximum stimulated likelihood, method of simulated moments, and method of simulated scores. Procedures for drawing from densities are described, including variance reduction techniques such as anithetics and Halton draws. Recent advances in Bayesian procedures are explored, including the use of the Metropolis-Hastings algorithm and its variant Gibbs sampling. The second edition adds chapters on endogeneity and expectation-maximization (EM) algorithms. No other book incorporates all these fields, which have arisen in the past 25 years. The procedures are applicable in many fields, including energy, transportation, environmental studies, health, labor, and marketing.