Nigeria · Consumer markets
What changed in Nigeria’s consumer price basket after rebasing
Nigeria’s revised consumer price basket gives food and non-alcoholic beverages a 40.0% weight, compared with 51.8% in the former framework. Restaurants and accommodation rose from 1.2% to 12.9%, partly because meals away from home moved into that division.
Sources checked
Former basket
Shared scale · 0% to 51.8%
Rebased basket
Shared scale · 0% to 51.8%
Switch the weight basis to see which categories have more influence on the index calculation.
Meals away from home moved between divisions
Under the revised classification, meals eaten away from home are counted in restaurants and accommodation. The National Bureau of Statistics also places students’ accommodation expenditure in that division. Those definition changes account for part of the large shift in the published weights. Source 1
Transport and health carry larger weights
Transport went from 6.5% to 10.7%, while health moved from 3.0% to 6.1%. Housing and utilities fell from 16.7% to 8.4%. The agency notes that imputed rent is excluded under the revised structure. Source 1
The survey weights use monetary expenditure
The agency describes its weighting inputs as household expenditure surveys supplemented by administrative sources. It excludes own production and items received as gifts from the expenditure used for weights. The CPI measures price change against a basket built from those inputs. Source 1
The framework tracks more product varieties
The published comparison goes from 740 to 934 product varieties and from 12 to 13 divisions. The rebasing also replaces the 2009 price reference with 2024. An inflation rate measures changes in price levels, while these percentages describe the weights used to combine categories. Source 1