Outputs (3)

Varied perceptions of environmental impacts from informal public transport hubs in two sub-Saharan African cities (Nairobi and Ibadan) (2021)
Journal Article
Onyango, V., Olowosegun, A., & Moyo, D. (2023). Varied perceptions of environmental impacts from informal public transport hubs in two sub-Saharan African cities (Nairobi and Ibadan). International Journal of Environment and Sustainable Development, 22(2), 113-133. https://doi.org/10.1504/ijesd.2021.10042403

This paper explored perceptions of the environmental impacts of informal public transport (IPT) in Ibadan, Nigeria and Nairobi, Kenya. Based on a questionnaire survey supplemented by exploratory factor analysis the results revealed unanimous agreemen... Read More about Varied perceptions of environmental impacts from informal public transport hubs in two sub-Saharan African cities (Nairobi and Ibadan).

Multicriteria evaluation of the quality of service of informal public transport: An empirical evidence from Ibadan, Nigeria (2021)
Journal Article
Olowosegun, A., Moyo, D., & Gopinath, D. (2021). Multicriteria evaluation of the quality of service of informal public transport: An empirical evidence from Ibadan, Nigeria. Case Studies on Transport Policy, 9(4), 1518-1530. https://doi.org/10.1016/j.cstp.2021.08.002

Developing countries experience a decline in bus public transport investments. Yet informal public transport has continued to grow rapidly. Previous studies have evaluated the Quality of Service (QoS) provided by such informal transport but a multi-c... Read More about Multicriteria evaluation of the quality of service of informal public transport: An empirical evidence from Ibadan, Nigeria.

Addressing Unobserved Heterogeneity in the Analysis of Bicycle Crash Injuries in Scotland: A Correlated Random Parameters Ordered Probit Approach with Heterogeneity in Means (2021)
Journal Article
Fountas, G., Fonzone, A., Olowosegun, A., & McTigue, C. (2021). Addressing Unobserved Heterogeneity in the Analysis of Bicycle Crash Injuries in Scotland: A Correlated Random Parameters Ordered Probit Approach with Heterogeneity in Means. Analytic Methods in Accident Research, 32, Article 100181. https://doi.org/10.1016/j.amar.2021.100181

This paper investigates the determinants of injury severities in single-bicycle and bicycle-motor vehicle crashes by estimating correlated random parameter ordered probit models with heterogeneity in the means. This modeling approach extends the fron... Read More about Addressing Unobserved Heterogeneity in the Analysis of Bicycle Crash Injuries in Scotland: A Correlated Random Parameters Ordered Probit Approach with Heterogeneity in Means.