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We estimate income and taxes for the wealthiest group of US households by matching Forbes 400 data to the individual, business, estate, and gift tax returns of the corresponding group in 2010–2020. In ...

Deep dive The journal Science is preparing to remove an editorial expression of concern that cast doubt on a five-year-old Microsoft quantum computing research paper. The notice is expected to be ...

This study quantifies the accuracy of vote counting in a collection of highly contested and consequential electoral contests. We compiled every available audit of votes cast in the 2020 United States ...

aUNDP–UNFPA–UNICEF–WHO–World Bank Special Programme of Research, Development, and Research Training in Human Reproduction (HRP), Department of Sexual and Reproductive Health and Research, WHO, Geneva, ...

Abstract: The goal of this paper is to establish the fundamental tools to analyze signals defined over a topological space, i.e. a set of points along with a set of neighborhood relations. This setup ...

27 Department ofEpidemiology and Preventive Medicine, University of Regensburg, Germany 28 Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia Faculty of ...