Russian teenagers' spending grows almost fivefold by age 16 — study
A study by T-Business Secrets showed that children's average monthly spending grows from 3,505 rubles at age 10 to 16,664 rubles at age 16. Moreover, from age 12 spending begins to exceed inflows from one parent, and the spending structure shifts from food to marketplaces and games.
Otabek Yusupov