The purpose of this study is to contribute to the maintenance and compilation of the consumer price index (CPI) in the current extreme situation caused by the Russian military aggression against Ukraine. In these extreme conditions, official statistics is faced with the task of maintaining the...

We define the plutocratic bias as the difference between inflation measured according to the current official CPI and a democratic index in which all households receive the same weight. We estimate that during the 1990s the plutocratic bias in Spain amounts to 0.055 percent per year. However,...

This paper provides an overview of statistical measurement issues relating to alternative measures of core inflation, and the criteria for choosing among them. The approaches to measurement considered include exclusion-based methods, imputation methods, limited influence estimators, reweighting,...

This paper reviews alternative approaches to measuring an economy''s cost competitiveness and proposes some new measures inspired by the economic theory of index numbers. The indices provide a theoretical benchmark for estimated real effective exchange rates, but differ from standard measures in...

New data sources are now available in many countries to supplement direct collection of prices for the consumer price index (CPI). This technical assistance mission supported the National Bureau of Statistics of the Republic of Moldova with incorporating scanner data from the State Tax Service...

A technical assistance (TA) mission was conducted by the statistics department of the IMF in May 2023 to assist the Somalia National Bureau of Statistics (SNBS) with updating the Consumer Price Index (CPI). Preliminary consumer basket was created during the mission with expanded coverage, and...

The Greek government has provided substantial support to households to cope with the high cost of living in 2022-2023. This paper leverages on the rich micro-level data on household consumption in the Household Budget Survey to study the distributional impact of price increases. Policy...

This Technical Assistance report on Cabo Verde explores Consumer Price Index (CPI). Current CPI weights are based on expenditure data collected during the 2015 household income and expenditure survey. These data are out of date and there is urgent need to update CPI weights. Overall, the methods...