Our Experts Seiji Steimetz Contact Recent Projects SEE MORE Dissertation Fellowship Titled: Defensive Driving and the External Costs of Accidents and Travel Delays Research Team: David Brownstone (lead), Seiji Steimetz UC Campus(es): Economics Recent Publications SEE MORE working paper Estimating Commuters' "Value of Time" and Noisy Data: a Multiple Imputation Approach Phd Dissertation New Methods for Modeling and Estimating the Social Costs of Motor Vehicle Use working paper Heterogeneity in Commuters' "Value of Time" with Noisy Data: A Multiple Imputation Approach