Decentralizing Pareto-efficient network flow/speed patterns with hybrid schemes of speed limit and road pricing

Xiaolei Wang, Hongbo Ye, Hai Yang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

4 Citations (Scopus)

Abstract

This paper examines the potential of hybrid schemes of speed limit and road pricing for decentralizing Pareto-efficient flow/speed patterns that minimize total travel time and total emissions simultaneously. Both link flows and speeds are treated as independent variables in our bi-objective formulation. The resulting Pareto frontier is thus weakly dominant to that in previous literature. For any such favorable Pareto-efficient flow and speed pattern, we establish the existence of hybrid schemes of speed limits and non-negative/revenue-neutral tolls, whose set of user equilibrium (UE) solutions contains the Pareto-efficient one, and provide sufficient conditions under which the Pareto-efficient solution can be certainly obtained.

Original languageEnglish
Pages (from-to)51-64
Number of pages14
JournalTransportation Research Part E: Logistics and Transportation Review
Volume83
DOIs
Publication statusPublished - 1 Nov 2015

Keywords

  • Bi-objective
  • Emission
  • Pareto-efficient
  • Road pricing
  • Speed limit

ASJC Scopus subject areas

  • Business and International Management
  • Civil and Structural Engineering
  • Transportation

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