no code implementations • 26 Jan 2024 • Kevin Blättler, Hannes Wallimann, Widar von Arx
In this paper, we assess the impact of a fare-free public transport policy for overnight guests on travel mode choice to a Swiss tourism destination.
no code implementations • 26 Jan 2024 • Hannes Wallimann, Silvio Sticher
In the third part of the game, participants transition to the role of competition-authority members.
no code implementations • 12 Jan 2024 • Hannes Wallimann
Measures to reduce transport-related greenhouse gas emissions are of great importance to policy-makers.
no code implementations • 24 Apr 2023 • Hannes Wallimann, Silvio Sticher
In railway infrastructure, construction and maintenance is typically procured using competitive procedures such as auctions.
no code implementations • 25 Nov 2021 • Hannes Wallimann, Kevin Blättler, Widar von Arx
Furthermore, we propose an aggregate metric that inherits changes in public transport supply (e. g., frequency increases) to assess these demand effects, namely passenger trips per vehicle kilometre.
no code implementations • 4 May 2021 • Martin Huber, Jonas Meier, Hannes Wallimann
Considering a survey-based sample of buyers of supersaver tickets, we investigate which customer- or trip-related characteristics (including the discount rate) predict buying behavior, namely: booking a trip otherwise not realized by train, buying a first- rather than second-class ticket, or rescheduling a trip (e. g.\ away from rush hours) when being offered a supersaver ticket.
no code implementations • 1 May 2021 • David Imhof, Hannes Wallimann
We propose an original application of screening methods using machine learning to detect collusive groups of firms in procurement auctions.
no code implementations • 12 Apr 2020 • Hannes Wallimann, David Imhof, Martin Huber
We propose a new method for flagging bid rigging, which is particularly useful for detecting incomplete bid-rigging cartels.