Volume 1: Consumer Price Indices

Yemen (Aden)

Official title

Retail Price Index.

Scope

The index is computed annually and covers households in Aden.

Official base

1969 = 100.

Source of weights

The weights and selected items were derived from a household expenditure survey on government employees. The weights were revised later to take into account the changed expenditure pattern.

Weights and composition

Major groups Number of items Weights Approximate number of price quotations
Food 48508...
Fuel, light and water 639...
Rent 560...
Clothing and footwear 2490...
Household supplies 1340...
Qat, tobacco and alcoholic drinks 3100...
Other expenses (health, personal care, transport, culture and recreation) 24163...
Total 1231000...

Household consumption expenditure

Not available.

Method of data collection

Prices are collected regularly on Monday and Tuesday of the second week of each month, in Aden.

Housing

Not available.

Specification of varieties

To ensure that prices are comparable over time, the quality and quantity of items and services were defined carefully.

Substitution, quality change, etc.

Not available.

Seasonal items

Not available.

Computation

The index is computed according to the Laspeyres formula as a weighted arithmetic average with fixed base, using weights corresponding to the base period.

Organisation and publication

Central Statistical Organisation: Statistical Yearbook (Aden).