variable as some sort of average price. Instead it represents some price index indicating the average of the individual items …' price changes between the period considered and some base period. The Laspeyres and the Paasche index are cited as the best … to that of the base period. It is shown that a wide range of index formulas can be interpreted in this way, including the …

multilateral index number methods for computing month-to-month inflation. … prices and quantities that national statistical institutes can use to produce more accurate, timely, measures of inflation …

the same time, poor and deprived. In order to improve deprivation index we substitute EUROSTAT methodology by Fuzzy method … poverty multidimensional index we should take into account that social exclusion variables and indexes have to be analyzed …