4 papers · 1 filter
Technology Adoption and Network Externalities in Financial Systems: A Spatial-Network Approach
Tatsuru Kikuchi
This paper develops a unified framework for analyzing technology adoption in financial networks that incorporates spatial spillovers, network externalities, and their interaction.…
Dual-Channel Technology Diffusion: Spatial Decay and Network Contagion in Supply Chain Networks
Tatsuru Kikuchi
This paper develops a dual-channel framework for analyzing technology diffusion that integrates spatial decay mechanisms from continuous functional analysis with network contagion…
Network Contagion Dynamics in European Banking: A Navier-Stokes Framework for Systemic Risk Assessment
Tatsuru Kikuchi
This paper develops a continuous functional framework for analyzing contagion dynamics in financial networks, extending the Navier-Stokes-based approach to network-structured spati…
General Equilibrium Amplification and Crisis Vulnerability: Cross-Crisis Evidence from Global Banks
Tatsuru Kikuchi
This paper develops a continuous framework for analyzing financial contagion that incorporates both geographic proximity and interbank network linkages. The framework characterizes…