研究者情報 - 横手　康二

ヨコテ　コウジ YOKOTE Koji
横手　康二

所属

青山学院大学経済学部経済学科

職種准教授

研究業績（著書・論文等）
1.	論文	Market design with distributional objectives Mathematics of Operations Research (共著) 2026/04
2.	論文	Tandem concavity with application to matching problems Operations Research Letters 64,107380-107380頁 (共著) 2026/01
3.	論文	A note on ordinally concave functions Discrete Applied Mathematics 376,294-305頁 (共著) 2025/12
4.	論文	Rationalizing Path-Independent Choice Rules. Proceedings of the 26th ACM Conference on Economics and Computation(EC),1019-1019頁 (共著) 2025
5.	論文	A critical comparison between the gross substitutes and complements conditions Economics Letters 226,111106-111106頁 (単著) 2023/05
6.	論文	Equivalence between substitutability and M$^\natural$-concavity for set functions under discrete transfers Japan Journal of Industrial and Applied Mathematics 40 (2),965-983頁 (単著) 2023/01/30
7.	論文	Consistency of the doctor-optimal equilibrium price vector in job-matching markets Journal of Economic Theory 197,105346-105346頁 (単著) 2021/10
8.	論文	Correction to: Redistribution to the less productive: parallel characterizations of the egalitarian Shapley and consensus values (Theory and Decision, (2021), 91, 1, (81-98), 10.1007/s11238-020-09781-1) Theory and Decision 91 (1),99 (共著) 2021/07/01
9.	論文	Redistribution to the less productive: parallel characterizations of the egalitarian Shapley and consensus values Theory and Decision 91 (1),81-98頁 (共著) 2021/07
10.	論文	On optimal taxes and subsidies: A discrete saddle-point theorem with application to job matching under constraints Journal of Mechanism and Institution Design 5 (1),37-77頁 (単著) 2020/12/07
11.	論文	The discrete separation theorem and price adjustment directions in markets with heterogeneous commodities Discrete Applied Mathematics 275,134-143頁 (単著) 2020/03
12.	論文	Several bases of a game space and an application to the shapley value Handbook of the Shapley Value,111-130頁 (共著) 2019/12/06
13.	論文	Correction to: Relationally equal treatment of equals and affine combinations of values for TU games (Social Choice and Welfare, (2019), 53, 2, (197-212), 10.1007/s00355-019-01180-y) Social Choice and Welfare 53 (3),555 (共著) 2019/10/01
14.	論文	Weakly differentially monotonic solutions for cooperative games International Journal of Game Theory 48 (3),979-997頁 (共著) 2019/09
15.	論文	Relationally equal treatment of equals and affine combinations of values for TU games. Social Choice and Welfare 53 (2),197-212頁 (共著) 2019/08
16.	論文	The balanced contributions property for equal contributors Games and Economic Behavior 108,113-124頁 (共著) 2018/03/01
17.	論文	Coincidence of the Shapley value with other solutions satisfying covariance MATHEMATICAL SOCIAL SCIENCES 89,1-9頁 (共著) 2017/09
18.	論文	Weighted values and the core in NTU games INTERNATIONAL JOURNAL OF GAME THEORY 46 (3),631-654頁 (単著) 2017/08
19.	論文	Monotonicity implies linearity: characterizations of convex combinations of solutions to cooperative games SOCIAL CHOICE AND WELFARE 49 (1),171-203頁 (共著) 2017/06
20.	論文	Random reduction consistency of the Weber set, the core and the anti-core MATHEMATICAL METHODS OF OPERATIONS RESEARCH 85 (3),389-405頁 (共著) 2017/06
21.	論文	The balanced contributions property for symmetric players OPERATIONS RESEARCH LETTERS 45 (3),227-231頁 (共著) 2017/05
22.	論文	Weak differential monotonicity, flat tax, and basic income ECONOMICS LETTERS 151,100-103頁 (共著) 2017/02
23.	論文	Weak differential marginality and the Shapley value JOURNAL OF ECONOMIC THEORY 167,274-284頁 (共著) 2017/01
24.	論文	Core and competitive equilibria: An approach from discrete convex analysis JOURNAL OF MATHEMATICAL ECONOMICS 66,1-13頁 (単著) 2016/10
25.	論文	A new basis and the Shapley value MATHEMATICAL SOCIAL SCIENCES 80,21-24頁 (共著) 2016/03
26.	論文	Weak addition invariance and axiomatization of the weighted Shapley value INTERNATIONAL JOURNAL OF GAME THEORY 44 (2),275-293頁 (単著) 2015/05