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Fielbaum, Andres (author), Tirachini, Alejandro (author), Alonso-Mora, J. (author)We analyse the sources of economies and diseconomies of scale in On-Demand Ridepooling (ODRP), disentangling three effects: when demand grows, average costs are reduced due to i) a larger fleet that diminishes waiting and walking times (Mohring Effect), and ii) matching users with more similar routes (Better-matching Effect). A counter...journal article 2023
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Fielbaum, Andres (author), Kucharski, R.M. (author), Cats, O. (author), Alonso-Mora, J. (author)Emerging on-demand sharing alternatives, in which one resource is utilised simultaneously by a circumstantial group of users, entail several challenges regarding how to coordinate such users. A very relevant case refers to how to form groups in a mobility system that offers shared rides, and how to split the costs within the travellers of a...journal article 2022
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Fielbaum, Andres (author), Kronmüller, M. (author), Alonso-Mora, J. (author)On-demand mobility systems in which passengers use the same vehicle simultaneously are a promising transport mode, yet difficult to control. One of the most relevant challenges relates to the spatial imbalances of the demand, which induce a mismatch between the position of the vehicles and the origins of the emerging requests. Most...journal article 2021
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Fielbaum, Andres (author), Bai, X. (author), Alonso-Mora, J. (author)On-demand systems in which passengers with similar routes can share a vehicle are expected to become a relevant part of future mobility, thanks to their flexibility and their potential impact on reducing congestion. Nevertheless, due to the long detours required by a door-to-door scheme, they induce extra costs to the users in terms of delay....journal article 2021
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Fielbaum, Andres (author), Alonso-Mora, J. (author)On-demand systems in which several users can ride simultaneously the same vehicle have great potential to improve mobility while reducing congestion. Nevertheless, they have a significant drawback: the actual realization of a trip depends on the other users with whom it is shared, as they might impose extra detours that increase the waiting...journal article 2020