3 papers
econ.TH2026
Rating Manipulation: Credibility Inversion and Audit Leakage
Van-Quy Nguyen
Online ratings turn a long review history into one public number. This makes sellers easier to compare, but it also gives them a single clear target to manipulate. We study a low-q…
econ.TH2026
Spectral Aggregation of Quantile Preferences
Van-Quy Nguyen
Many collective decisions under risk are made by people who care about different parts of the outcome distribution: downside losses, typical performance, or upside gains. This pape…
econ.TH2024
Strategic formation of production networks
Antoine Mandel, Van-Quy Nguyen, Bach Dong-Xuan
We provide a strategic model of the formation of production networks that subsumes the standard general equilibrium approach. The objective of firms in our setting is to choose the…