1. Institute of Demography, National Research University Higher School of Economics, 20 Myasnitskaya Ulitsa, Moscow, 101000, Russia
2. Institute of Sociology, Ludwig Maximilian University of Munich, Konradstrasse 6, 80801 Munich, Germany
3. International Center for the Study of Institutions and Development, National Research University Higher School of Economics, 20 Myasnitskaya Ulitsa, Moscow, 101000, Russia