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Contenuto fornito da Researching Transit and Public Transport Research Group. Tutti i contenuti dei podcast, inclusi episodi, grafica e descrizioni dei podcast, vengono caricati e forniti direttamente da Researching Transit and Public Transport Research Group o dal partner della piattaforma podcast. Se ritieni che qualcuno stia utilizzando la tua opera protetta da copyright senza la tua autorizzazione, puoi seguire la procedura descritta qui https://it.player.fm/legal.
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RT26 - John Preston – A Total Social Cost Perspective on Public Transport
Manage episode 333208686 series 3367239
Contenuto fornito da Researching Transit and Public Transport Research Group. Tutti i contenuti dei podcast, inclusi episodi, grafica e descrizioni dei podcast, vengono caricati e forniti direttamente da Researching Transit and Public Transport Research Group o dal partner della piattaforma podcast. Se ritieni che qualcuno stia utilizzando la tua opera protetta da copyright senza la tua autorizzazione, puoi seguire la procedura descritta qui https://it.player.fm/legal.
This is the fourth episode in the Researching Transit Handbook of Public Transport Research series. Links to obtain the book can be found at the end of the notes. In this episode, Professor Graham Currie speaks to the author of Chapter 9, The Total Social Cost (TSC) of Public Transport Modes, Professor John Preston. John Preston is Professor of Rail Transport in the Transportation Research Group at the University of Southampton. Professor Preston talks about his pathway into rail transit research, noting the shifting focus particularly in the realm of transit demand forecasting. He notes the move away from probabilistic demand models, suggesting future research will need to deliver more nuanced understanding of the drivers of transit ridership. Professor Preston discusses some of the projects his research group and collaborators have delivered, including station-level demand prediction tools, and an ongoing project to develop Mobility as a Service tools. Professor Preston then elaborates the concept of Total Social Cost (TSC) models of public transport, the focus of his Chapter in the Handbook of Public Transport Research. TSC comprises three elements: operator costs, user costs and external costs. As well as considering operator costs, the TSC approach to modelling transit alternatives considers their ease of use (user cost) and their impact on such external factors as congestion, emissions and safety (external costs). Considering all three can help agencies and governments choose more appropriate transit technologies. The book chapter contains more detail concerning the economic appraisal of each aspect along with case studies from Vietnam (1) and China (used to evaluate the famous straddling bus concept (2) among others) about the economic costing of each aspect. Find out more about this research in Chapter 9 of the Handbook of Public Transport Research, available for purchase from the publisher’s website: https://www.e-elgar.com/shop/gbp/handbook-of-public-transport-research-9781788978651.html Learn more about Professor Preston and the concepts in today’s show: https://www.southampton.ac.uk/engineering/about/staff/jpreston.page Transportation Research Group, University of Southampton: https://www.southampton.ac.uk/engineering/research/groups/transportation_group.page Example of a Total Social Cost Alternative Transit Mode Analysis in Vietnam http://publictransportresearchgroup.info/wp-content/uploads/2021/06/Figure-1-Example-Total-Social-Cost-Alternative-Transit-Mode-Analysis-in-Vietnam-Source-Vu-and-Preston-2020.jpg (1) Tam Vu & John Preston (2020) Assessing the social costs of urban transport infrastructure options in low and middle income countries, Transportation Planning and Technology, 43:4, 365-384, DOI: 10.1080/03081060.2020.1747202 (2) An example of the straddle bus concept: http://images.china.cn/attachement/jpg/site1007/20100906/000bcdb95f1d0deeddd41e.jpg
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50 episodi
Manage episode 333208686 series 3367239
Contenuto fornito da Researching Transit and Public Transport Research Group. Tutti i contenuti dei podcast, inclusi episodi, grafica e descrizioni dei podcast, vengono caricati e forniti direttamente da Researching Transit and Public Transport Research Group o dal partner della piattaforma podcast. Se ritieni che qualcuno stia utilizzando la tua opera protetta da copyright senza la tua autorizzazione, puoi seguire la procedura descritta qui https://it.player.fm/legal.
This is the fourth episode in the Researching Transit Handbook of Public Transport Research series. Links to obtain the book can be found at the end of the notes. In this episode, Professor Graham Currie speaks to the author of Chapter 9, The Total Social Cost (TSC) of Public Transport Modes, Professor John Preston. John Preston is Professor of Rail Transport in the Transportation Research Group at the University of Southampton. Professor Preston talks about his pathway into rail transit research, noting the shifting focus particularly in the realm of transit demand forecasting. He notes the move away from probabilistic demand models, suggesting future research will need to deliver more nuanced understanding of the drivers of transit ridership. Professor Preston discusses some of the projects his research group and collaborators have delivered, including station-level demand prediction tools, and an ongoing project to develop Mobility as a Service tools. Professor Preston then elaborates the concept of Total Social Cost (TSC) models of public transport, the focus of his Chapter in the Handbook of Public Transport Research. TSC comprises three elements: operator costs, user costs and external costs. As well as considering operator costs, the TSC approach to modelling transit alternatives considers their ease of use (user cost) and their impact on such external factors as congestion, emissions and safety (external costs). Considering all three can help agencies and governments choose more appropriate transit technologies. The book chapter contains more detail concerning the economic appraisal of each aspect along with case studies from Vietnam (1) and China (used to evaluate the famous straddling bus concept (2) among others) about the economic costing of each aspect. Find out more about this research in Chapter 9 of the Handbook of Public Transport Research, available for purchase from the publisher’s website: https://www.e-elgar.com/shop/gbp/handbook-of-public-transport-research-9781788978651.html Learn more about Professor Preston and the concepts in today’s show: https://www.southampton.ac.uk/engineering/about/staff/jpreston.page Transportation Research Group, University of Southampton: https://www.southampton.ac.uk/engineering/research/groups/transportation_group.page Example of a Total Social Cost Alternative Transit Mode Analysis in Vietnam http://publictransportresearchgroup.info/wp-content/uploads/2021/06/Figure-1-Example-Total-Social-Cost-Alternative-Transit-Mode-Analysis-in-Vietnam-Source-Vu-and-Preston-2020.jpg (1) Tam Vu & John Preston (2020) Assessing the social costs of urban transport infrastructure options in low and middle income countries, Transportation Planning and Technology, 43:4, 365-384, DOI: 10.1080/03081060.2020.1747202 (2) An example of the straddle bus concept: http://images.china.cn/attachement/jpg/site1007/20100906/000bcdb95f1d0deeddd41e.jpg
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