Bringing the efficiency of electricity market mechanisms to multimodal mobility across congested transportation systems

A central challenge facing Mobility as a Service (MaaS) is mispricing of its a core input: the use of scarce road space. A transparent real-time market for road use is essential for MaaS to reach its full potential. The authors focus on how network-wide, real-time markets for road use support MaaS, and how such markets can be developed.In the authors' proposed network-management scheme, roadway tolls (for entire trips – from origin to destination) are determined in a two-stage market hosted by an independent system operator or “ISO”. Service providers purchase the product (the right to use a series of road segments at a reasonably specific time of day) in the day-ahead market. In real-time, the market becomes physical and operates under the principle of open access: road capacity cannot be withheld in real time and its use is determined by users’ decisions, guided by prices and suggested routings. Real-time road-use prices are computed using clearing prices that balance real-time supply and demand. Those with pre-paid slots can be paid to delay their travel, to create space for high bidders during periods of suddenly low capacity or unexpectedly high demand. Such policies and programs can avoid excessive congestion, provide reliable travel times, and keep traffic moving, especially as automation makes car and truck travel easier.Such policies are critical in helping cities and regions avoid gridlock. They ensure that travelers internalize congestion externalities, while enabling MaaS and other transport providers to deliver higher-quality mobility service for all travelers. Thoughtful marriage of week-ahead, day-ahead and real-time road pricing for travelers on congested networks can deliver efficient transportation systems that save time and energy, while providing signals for optimal infrastructure investment.

• Record URL:
  https://doi.org/10.1016/j.tra.2019.09.021
• Record URL:
  http://www.sciencedirect.com/science/article/pii/S0965856418309765
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/09658564
• Supplemental Notes:
  • © 2019 Elsevier Ltd. All rights reserved. Abstract reprinted with permission of Elsevier.
• Authors:
  • Beheshtian, Arash
  • Richard Geddes, R
  • Rouhani, Omid M
  • Kockelman, Kara M
  • Ockenfels, Axel
  • 0000-0003-1456-0191
  • Cramton, Peter
  • 0000-0001-8621-1092
  • Do, Wooseok
• Publication Date: 2020-1

Language

• English

Media Info

• Media Type: Web
• Features: Figures; References;
• Pagination: pp 58-69
• Serial:
  • Transportation Research Part A: Policy and Practice
  • Volume: 131
  • Issue Number: 0
  • Publisher: Elsevier
  • ISSN: 0965-8564
  • Serial URL: http://www.sciencedirect.com/science/journal/09658564

Subject/Index Terms

• TRT Terms: Congestion pricing; Markets; Multimodal transportation; Shared mobility; Travel demand management
• Subject Areas: Economics; Environment; Finance; Highways; Operations and Traffic Management; Passenger Transportation; Policy; Public Transportation;

Filing Info

• Accession Number: 01722266
• Record Type: Publication
• Files: TRIS
• Created Date: Nov 14 2019 9:30AM