TY JOUR TI Monitoring Income and Living Standards (1st quarter 2015) KW incomes KW differentiation KW wages KW monitoring KW purchasing capacity KW consumer budget KW consumer spending, subsistence minimum KW stratification KW federal district, subject KW living standard KW tendencies (trends). JO Level of Life of the Population of Regions of Russia AU Bobkov, V.N. AU Gulyugina, A.. PY 2015 IS 3 PB All-Russian center of living standards