2 papers
econ.TH2026
Conservation of Short-term Flows: Signed Optimal Transport
Jiaxing Weng
This paper develops a theoretical framework for signed optimal transport. A global flatness measure induced by the continuum transport equation serves as the regularizer. We examin…
econ.TH2025
Emergence of Homophily under Contextual Mechanisms
Jiaxing Weng, Haijun Yang, Tongyu Wang
This paper introduces a tractable model to study incentive-compatible homophily under both external environments--such as exogenous shocks or policy constraints--and internal micro…