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We show that the class of preferences satisfying the Gross Substitutes condition of Kelso and Crawford (1982) is strictly larger than the class of Endowed Assignment Valuations of Hatfield and Milgrom (2005), thus resolving the open question posed by the latter paper. In particular, our result...
Persistent link: https://www.econbiz.de/10011673201
A budget-constrained buyer wants to purchase items from a shortlisted set. Items are differentiated by observable quality and sellers have private reserve prices for their items. The buyer's problem is to select a subset of maximal quality. Money does not enter the buyer's objective function,...
Persistent link: https://www.econbiz.de/10013079991
Persistent link: https://www.econbiz.de/10011565910
This paper presents a tractable framework for studying frictionless matching in school, work, and marriage when … communicate and coordinate at lower resource cost. The theory delivers full task specialization in the labor and education markets …, but incomplete specialization in marriage. It also captures well-known matching patterns in each of these sectors …
Persistent link: https://www.econbiz.de/10013107170
We develop Integer Programming (IP) solutions for some special college admission problems arising from the Hungarian higher education admission scheme. We focus on four special features, namely the solution concept of stable score-limits, the presence of lower and common quotas, and paired...
Persistent link: https://www.econbiz.de/10011562748
Many two-sided matching situations involve multiperiod interaction. Traditional cooperative solutions, such as … stability and the core, often identify unintuitive outcomes (or are empty) when applied to such markets. As an alternative, this … study proposes the criterion of perfect a stability. An outcome is perfect a-stable if no coalition prefers an alternative …
Persistent link: https://www.econbiz.de/10012849277
In a two-sided matching market when agents on both sides have preferences the stability of the solution is typically … good solutions with regard to the stability and the distributional constraints. Our approach can be useful in a variety of …
Persistent link: https://www.econbiz.de/10012010799
We consider a budget-constrained mechanism designer who selects an optimal set of projects to maximize her utility. Projects may differ in their value for the designer, and their cost is private information. In this allocation problem, the quantity of procured projects is endogenously determined...
Persistent link: https://www.econbiz.de/10013005437
Contrary to common practice in selling homes and start-ups, mechanism design theory typically recommends English … (increasing price) over Dutch (decreasing price) auctions. Yet this theory neglects the uncertain investment required to …
Persistent link: https://www.econbiz.de/10012936339
We study a natural generalization of the maximum weight many-to-one matching problem. We are given an undirected … maximum weight many-to-one matching satisfying two sets of constraints: vertices in A are incident to at most one matching … edge, while vertices in P are either unmatched or they are incident to a number of matching edges between their lower and …
Persistent link: https://www.econbiz.de/10011757194