I. I. Eliseeva
Saint Petersburg State University of Economics (UNECON); Sociological Institute of the RAS – Branch of the Federal Center of Theoretical and Applied Sociology of the Russian Academy of Sciences (SI RAS – FCTAS RAS)
Russian Federation

Irina I. Eliseeva – Dr. Sci. (Econ.), Professor; Corresponding Member of Russian Academy of Sciences; Scientific Director, Department of Statistics and Econometrics; Chief Researcher

30/32, Griboyedov Channel Emb., St. Petersburg, 191023

25/14, 7th Krasnoarmeyskaya Str., St. Petersburg, 190005

A. N. Ponomarenko
National Research University Higher School of Economics (HSE University)
Russian Federation

Alexey N. Ponomarenko – Cand. Sci. (Econ.), Associate Professor, Director

11, Pokrovsky Blvd., Moscow, 109028

M. A. Samoilova
Rosstat Regional Office of Rostov Region (Rostovstat)
Russian Federation

Marina A. Samoilova – Cand. Sci. (Econ.), Head

77e, Mechnikova Str., Rostov-on-Don, Rostov region, 344018