Publication: Long-run equilibrium and short-run dynamics between risk exposure and highway safety
Program
KU-Authors
KU Authors
Co-Authors
McCarthy, Patrick
Publication Date
Language
Type
Embargo Status
Journal Title
Journal ISSN
Volume Title
Alternative Title
Abstract
Based upon monthly California data, this exploratory analysis uses vector error correction methods and associated statistical tests to identify the long-run relationship and the short-run dynamics between highway exposure and crashes. The analysis finds that there is a cointegrating relationship between exposure and crashes, and for fatal, serious injury, and materials crashes, could not reject the hypothesis that crash exposure and frequency move proportionately. The analysis indicates that vector error correction models may be an important tool for improving our understanding of highway crashes and the near and longer term impacts of alternative safety policies.
Source
Publisher
Physica-Verlag Gmbh & Co
Subject
Economics, Social Sciences, Mathematical methods
Citation
Has Part
Source
Empirical Economics
Book Series Title
Edition
DOI
10.1007/s00181-010-0443-y