Russians with children feel happier than those without children. At the same time, the number of children influences the assessment of happiness: the more children Russians have, the happier they feel. These conclusions were outlined inthe report ‘More Children, More Happiness: The Impact of the Number of Children on Russians’ Assessment of Happiness,’ presented at the XXV Yasin (April) International Academic Conference on Economic and Social Development, held on April 15–18 at HSE University. The study was conducted by Elena Churilova, Senior Research Fellow, and Dmitry Jdanov, Chief Research Fellowat HSE International Laboratory for Population and Health.