Random parameters multivariate tobit and zero-inflated count data models: Addressing unobserved and zero-state heterogeneity in accident injury-severity rate and frequency analysis

Analytic Methods in Accident Research

Volumn 11, Issue , 2016, Pages 17-32

  Anastasopoulos, Panagiotis Ch ^a  

^a State University of New York   (United States)

Author keywords

Accident injury severity frequency; Accident injury severity rate; Multivariate tobit; Multivariate zero inflated negative binomial (ZINB); Random parameters; Unobserved heterogeneity; Zero state heterogeneity

Indexed keywords

ACCIDENT-INJURY-SEVERITY RATES; INJURY SEVERITY; MULTIVARIATE TOBIT; NEGATIVE BINOMIAL; RANDOM PARAMETERS; UNOBSERVED HETEROGENEITY; ZERO-STATE HETEROGENEITY;

ACCIDENTS;

EID: 84975449693     PISSN: 22136657     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.amar.2016.06.001     Document Type: Article

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