17 citations · 25 across the 4 of their papers we have counts for
5 papers
Estimating Rail Commuter Preferences under Endogenous Crowding: A Population Game Approach to Train Choice in Tokyo
Shota Fujishima, Ryosuke Matsumoto
We estimate commuters' preferences over schedule delay, travel time, and crowding from observed train choices on a commuter rail line in Tokyo. Because crowding is itself an outcom…
Uncovering Functional Blocks in Interregional Production Networks: Evidence from Input-Output Linkages in Japan
Shota Fujishima
This paper examines the latent functional block structure of Japan's production network using interregional input-output data. To isolate non-trivial production linkages, we first…
From Aggregate Observations to Social Optimum: An Adaptive Pricing Scheme in Heterogeneous Congestion Games
Shota Fujishima
This study investigates an adaptive pricing scheme aimed at achieving an efficient state in a traffic congestion game characterized by a diverse population of road users. While the…
Identifying sinks and sources of human flows: A new approach to characterizing urban structures
Takaaki Aoki, Shota Fujishima, Naoya Fujiwara
Human flow data are rich behavioral data relevant to people's decision-making regarding where to live, work, go shopping, etc., and provide vital information for identifying city c…
Urban spatial structures from human flow by Hodge-Kodaira decomposition
Takaaki Aoki, Shota Fujishima, Naoya Fujiwara
Human flow in cities indicates social activity and can reveal urban spatial structures based on human behaviours for relevant applications. Scalar potential is a mathematical conce…