Los 10 principales competidores de hsfoundation.org

simonsfoundation.org

Simons Award Manager (SAM) FAQ and Instructional Videos on Simons Foundation

carnegiescience.edu

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dallasfoundation.org

Join our 2026 Professional Advisor Seminar featuring Sara Konrath, PhD, to learn research-backed strategies for improving retention.

mcgovern.org

Visit the Patrick J. McGovern Foundation press room for contact information and media resources about AI and data for social good.

ppf.org

Looking for a simplified route to starting a nonprofit? Here a few frequently asked questions and answers that can help you get started.

communityfoundation.org

Join the CFWM email list to receive updates about our work.

metcalffoundation.com

In order to provide leadership beyond our grantmaking program, the Metcalf Foundation engages in other types of work – publishing papers, hosting workshops

ocf-fco.ca

Galerie d’impact 2025La Fondation communautaire d’Ottawa a été créée par et pour la population d’Ottawa. À titre d’organisme caritatif à la disposition des organismes caritatifs, nous aidons ceux et celles qui aident les communautés de notre ville. Dans notre Galerie d’impact, nous présentons et célébrons notre impact collectif. Si vous avez reçu une subvention et [...]

wrcf.ca

Waterloo Region Community Foundation takes part in the Community Services Recovery Fund – a $400 Million investment in charities and non-profits.

arxiv.org

A system of non-tradable credits that flow between individuals like karma, hence proposed under that name, is a mechanism for repeated resource allocation that comes with attractive efficiency and fairness properties, in theory. In this study, we test karma in an online experiment in which human subjects repeatedly compete for a resource with time-varying and stochastic individual preferences or urgency to acquire the resource. We confirm that karma has significant and sustained welfare benefits even in a population with no prior training. We identify mechanism usage in contexts with sporadic high urgency, more so than with frequent moderate urgency, and implemented as a simple (binary) karma bidding scheme as particularly effective for welfare improvements: relatively larger aggregate efficiency gains are realized that are (almost) Pareto superior. These findings provide guidance for further testing and for future implementation plans of such mechanisms in the real world.