Tootfinder

Ich habe mir den Gastbeitrag von Wolfram #Weimer in der #Süddeutschen durchgelesen, damit ihr es nicht tun müsst.
Es steht nichts Neues oder Bedeutendes drin. Die kulturelle #Mitte…

Welfare Reform: Consequences for the Children
Marianne Simonsen, Lars Skipper, Jeffrey A. Smith
https://arxiv.org/abs/2506.03927 https://

Welfare Reform: Consequences for the Children
This paper uses register-based data to analyze the consequences of a recent major Danish welfare reform for children's academic performance and well-being. In addition to work requirements, the reform brought about considerable reductions in welfare transfers. We implement a comparative event study that contrasts outcomes for individuals on welfare at the time of reform announcement before and after the implementation of the reform with the parallel development in outcomes for an uncontaminated…

How urban scaling and resource distribution shape social welfare and migration dynamics
Bryce Morsky
https://arxiv.org/abs/2506.03384 https://

How urban scaling and resource distribution shape social welfare and migration dynamics
Many outputs of cities scale in universal ways, including infrastructure, crime, and economic activity. Through a mathematical model, this study investigates the interplay between such scaling laws in human organization and governmental allocations of resources, focusing on impacts to migration patterns and social welfare. We find that if superlinear scaling resources of cities -- such as economic and social activity -- are the primary drivers of city dwellers' utility, then cities tend to conv…

This https://arxiv.org/abs/2205.14296 has been replaced.
link: https://scholar.google.com/scholar?q=a

Approximability Landscape of Welfare Maximization within Fair Allocations
Fair allocation of indivisible goods studies allocating $m$ goods among $n$ agents in a fair manner. While fairness is a fundamental requirement in many real-world applications, it often conflicts with (economic) efficiency. This raises a natural and important question: How can we identify the most welfare-efficient allocation among all fair allocations? This paper answers from the perspective of computational complexity. Specifically, we study the problem of maximizing utilitarian social welfa…

Frictions and Welfare in Monopolistic Competition
Francesco Del Prato, Paolo Zacchia
https://arxiv.org/abs/2505.24460 https://arxiv.o…

Frictions and Welfare in Monopolistic Competition
In a heterogeneous firm economy with monopolistic competition, could informational asymmetries between entrepreneurs and financial intermediaries sometimes improve welfare? We study this question by developing a model where banks finance entrepreneurs under asymmetric information. While aggregate productivity decreases with informational frictions, we find that welfare can be maximized at intermediate levels of information asymmetry due to a trade-off between productivity and product variety. A…

Um genau zu sein: Ich bin es noch nicht, aber die Wahl ist zumindest durch - offizielle Ernennung steht aus.

Online Fair Allocations with Binary Valuations and Beyond
Yuanyuan Wang, Tianze Wei
https://arxiv.org/abs/2505.24321 https://arxiv.or…

Online Fair Allocations with Binary Valuations and Beyond
In an online fair allocation problem, a sequence of indivisible items arrives online and needs to be allocated to offline agents immediately and irrevocably. In our paper, we study the online allocation of either goods or chores. We adapt popular fairness notions, including envy-freeness up to one item (EF1) and maximin share fairness (MMS), and use utilitarian social welfare (USW) to measure efficiency. For both settings of items, we present a series of positive results regarding the existence…

Ich 🥰 #RSS. Wüsste ich nicht, dass die Stadt #Muenchen #SWM #opensource verwendet. …

A Computational Approach for Modeling Platelet Adhesion Dynamics on Thrombogenic Surfaces
Ali Lotfian, Ehsan Roohi
https://arxiv.org/abs/2505.18936 https:/…

A Computational Approach for Modeling Platelet Adhesion Dynamics on Thrombogenic Surfaces
Platelet adhesion and aggregation are essential for primary hemostasis, forming a clot that quickly stops initial bleeding. Despite this critical role, the dynamic interactions of platelet receptors with exposed collagen and von Willebrand factor (vWF) at the injury site and how these interactions influence thrombus formation under varying blood flow conditions are not fully understood. This study aimed to investigate the mechanisms of platelet adhesion and aggregation on collagen- or vWF-coate…

This https://arxiv.org/abs/2505.07501 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csGT_…

The Complexity of Pure Strategy Relevant Equilibria in Concurrent Games
We study rational synthesis problems for concurrent games with $ω$-regular objectives. Our model of rationality considers only pure strategy Nash equilibria that satisfy either a social welfare or Pareto optimality condition with respect to an $ω$-regular objective for each agent. This extends earlier work on equilibria in concurrent games, without consideration about their quality. Our results show that the existence of Nash equilibria satisfying social welfare conditions can be computed as …