Substitution in the perturbed utility route choice model

• Tác giả: Mogens Fosgerau, Nikolaj Nielsen, Mads Paulsen, Thomas Kjær Rasmussen, Rui Yao
• Ngôn ngữ: eng
• Ký hiệu phân loại: 512.86 Algebra
• Thông tin xuất bản: 2024
• Bộ sưu tập: Metadata
• ID: 204142

Tóm tắt

 This paper considers substitution patterns in the perturbed utility route choice model. We provide a general result that determines the marginal change in link flows following a marginal change in link costs across the network. We give a general condition on the network structure under which all paths are necessarily substitutes and an example in which some paths are complements. The presence of complementarity contradicts a result in a previous paper in this journal
  we point out and correct the error.