2 papers
econ.TH2020
"Near" Weighted Utilitarian Characterizations of Pareto Optima
Yeon-Koo Che, Jinwoo Kim, Fuhito Kojima +1
We characterize Pareto optimality via "near" weighted utilitarian welfare maximization. One characterization sequentially maximizes utilitarian welfare functions using a finite seq…
econ.TH2019
Monotone Comparative Statics without Lattices
Yeon-Koo Che, Jinwoo Kim, Fuhito Kojima
The theory of Monotone Comparative Statics (MCS) has traditionally required a lattice structure, excluding certain multidimensional environments such as mixed-strategy games where…