notions of fairness in lottery design based on ex-ante stability. This framework unifies known many-to-one and one … ex-ante stability, equal treatment, and constrained ordinal-Pareto-efficiency. …

workers are gross substitutes to each firm. It turns out that by introducing job security, stability and efficiency may still …

. Constraining choices increases segregation and affects the stability and efficiency of the final allocation. Remarkably, the …

) implies commitment to stability. Finally, I show that group strategy-proof and efficient announcements allow commitment to …

A standing question in the theory of matching markets is how to define stability under incomplete information. This … ``incomplete-information stability,'' a cooperative solution concept put forward by Liu, Mailath, Postlewaite and Samuelson (2014 …

military cadet matching. We develop a theory of matching markets under floor constraints. We introduce a stability notion …, which we call floor respecting stability, for markets in which (hard) floor constraints must be respected. A matching is … feasible and an improvement for its members. Our stability notion imposes the additional condition that a coalition cannot …

In a general model of trading networks with bilateral contracts, we propose a suitably adapted chain stability concept … that plays the same role as pairwise stability in two-sided settings. We show that chain stability is equivalent to … stability if all agents' preferences are jointly fully substitutable and satisfy the Laws of Aggregate Supply and Demand. In the …