EGY_2012_HIECS_v01_M
Household Income, Expenditure and Consumption Survey 2012-2013
Name | Country code |
---|---|
Egypt, Arab Rep. | EGY |
Income/Expenditure/Household Survey [hh/ies]
The first survey of income and expenditure, planned to be a pilot one, was undertaken in 1955. It was planned and carried out by the Committee of Statistic in three villages of Giza governorate on a sample of 750 households where the total sampling frame in this area was 4000 households.
In 1958/59, the first national survey was conducted in all governorates of Egypt on a sample of 6376 households distributed between urban and rural areas with a percentage of 51.5% and 48.5% respectively. All sample households were observed for the entire survey period (12 month).
In 1964/65, the second survey was conducted on a sample of 13818 households allocated between urban and rural areas such as 67.6% for urban and 32.4%for rural households. With the aim of reducing the burden on surveyed households, the whole sample was divided into four sub-samples where households of each sub-sample were observed for only three consecutive months.
In 1974/75, the third survey was carried out on a sample of 11995 households allocated between urban and rural areas in a similar way as the second survey. Like the second survey, households were observed only for three successive months.
In 1981/82, the fourth survey was conducted on a sample of 17000 households distributed equally between urban and rural areas. A new observation methodology, combing fixed and changeable observation of surveyed households, has been applied. A sub- sample of 1000 households were observed all over the survey period (12 months) while the remaining 16000 households were observed on a changeable basis.
In 1990/91, the name of household budgetary survey changed to income, expenditure and consumption survey. Under the new name, the fifth survey was conducted on a sample of 15000 households distributed between urban and rural areas with the percentage of 60% for urban and 40% for rural. The entire sample was divided into 12 sub-samples, each were observed for only one month.
In 1995/96, the sixth survey was conducted on a sample of 15090 households allocated between urban and rural areas such as 45.1% in urban and 54.9% in rural. The same observation scheme of the previous survey was applied, i.e., households were observed for one month only.
In 1999/2000, the seventh survey was conducted on a sample of 48000 households (4000 household monthly) distributed between urban and rural areas with the percentage of 60% for urban and 40% for rural.(households were observed for one month only).
In 2004/2005, the eighth survey was conducted on a sample of 48000 households (4000 households monthly) distributed in urban and rural areas with the percentage of 46.4% for urban and 53.6% rural (households were observed for one month only).
In 2008/2009 the ninth in the series was conducted on a sample of 48658 households (2000 households every 15 days) distributed between urban and rural areas with the percentage of 47.2% for urban and 52.8% rural.(households were observed every 15 days).
In 2010/2011, the tenth survey was conducted on a sample of 26.5 thousand households, out of which 16.5 thousands were new households and 10 thousands were panel households. 1100 household were collected every 15 days distributed between urban and rural areas with the percentage of 47.1% for urban and 52.9% rural (surveyed households were changed every 15 days).
The current survey is the eleventh survey that was carried out in 2012/2013 on a sample of 24863 households, out of which 16094 thousands were new households and 8769 thousands were panel households. 1036 household were collected every 15 days distributed between urban and rural areas with the percentage of 45.4% for urban and 54.6% rural (surveyed households were changed every 15 days).
The Household Income, Expenditure and Consumption Survey (HIECS) is of great importance among other household surveys conducted by statistical agencies in various countries around the world. This survey provides a large amount of data to rely on in measuring the living standards of households and individuals, as well as establishing databases that serve in measuring poverty, designing social assistance programs, and providing necessary weights to compile consumer price indices, considered to be an important indicator to assess inflation.
The first survey that covered all the country governorates was carried out in 1958/1959 followed by a long series of similar surveys. The current survey, HIECS 2012/2013, is the eleventh in this long series.
Starting 2008/2009, Household Income, Expenditure and Consumption Surveys were conducted each two years instead of five years. This would enable better tracking of the rapid changes in the level of the living standards of the Egyptian households.
CAPMAS started in 2010/2011 to follow a panel sample of around 40% of the total household sample size. The current survey is the second one to follow a panel sample. This procedure will provide the necessary data to extract accurate indicators on the status of the society.
The CAPMAS also is pleased to disseminate the results of this survey to policy makers, researchers and scholarly to help in policy making and conducting development related researches and studies
The survey main objectives are:
Compared to previous surveys, the current survey experienced certain peculiarities, among which :
b - A panel sample of 2008/2009 survey data of around 8.8 thousand households were selected to accurately study the changes that may have occurred in the households' living standards over the period between the two surveys and over time in the future since CAPMAS will continue to collect panel data for HIECS in the coming years.
Some additional questions that showed to be important based on previous surveys results, were added to the survey questionnaire, such as:
a - The extent of health services provided to monitor the level of services available in the Egyptian society. By collecting information on the in-kind transfers, the household received during the year; in order to monitor the assistance the household received from different sources government, association,..etc.
b - Identifying the main outlet of fabrics, clothes and footwear to determine the level of living standards of the household.
Quality control procedures especially for fieldwork are increased, to ensure data accuracy and avoid any errors in suitable time, as well as taking all the necessary measures to guarantee that mistakes are not repeated, with the application of the principle of reward and punishment.
Sample survey data [ssd]
The scope of 2012/2013 Household Income, Expenditure, and Consumption Survey includes:
Topic |
---|
Poverty |
Expenditure |
Income |
Infrastructure |
Education |
Labor |
Health |
National coverage, covering a sample of urban and rural areas in all the governorates.
The survey covered a national sample of households and all individuals permanently residing in surveyed households.
Name | Affiliation |
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Central Agency for Public Mobilization and Statistics (CAPMAS) | Arab Republic of Egypt |
Name | Role |
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Arab Republic of Egypt | Funded the study |
The sample of HIECS 2012/2013 is a self-weighted two-stage stratified cluster sample, of around 24.9 households. The main elements of the sampling design are described in the following.
Sample Size
The sample has been proportionally distributed on the governorate level between urban and rural areas, in order to make the sample representative even for small governorates. Thus, a sample of about 24863 households has been considered, and was distributed between urban and rural with the percentages of 45.4 % and 54.6, respectively.
This sample is divided into two parts:
a) A new sample of 16094 households selected from main enumeration areas.
b) A panel sample of 8769 households (selected from HIECS 2010/2011 and the preceding survey in 2008/2009).
Cluster Size
The cluster size in the previous survey has been decreased compared to older surveys since large cluster sizes previously used were found to be too large to yield accepted design effect estimates (DEFT).
As a result, it has been decided to use a cluster size of only 8 households (In HIECS 2011/2012 a cluster size of 16 households was used).
While the cluster size for the panel sample was 4 households.
Core Sample
The core sample is the master sample of any household sample required to be pulled for the purpose of studying the properties of individuals and families. It is a large sample and distributed on urban and rural areas of all governorates. It is a representative sample for the individual characteristics of the Egyptian society. This sample was implemented in January 2012 and its size reached more than 1 million household (1004800 household) selected from 5024 enumeration areas distributed on all governorates (urban/rural) proportionally with the sample size (the enumeration area size is around 200 households). The core sample is the sampling frame from which the samples for the surveys conducted by CAPMAS are pulled, such as the Labor Force Surveys, Income, Expenditure And Consumption Survey, Household Urban Migration Survey, ...etc, in addition to other samples that may be required for outsources.
New Households Sample
1000 sample areas were selected across all governorates (urban/rural) using a proportional technique with the sample size. The number required for each governorate (urban/rural) was selected from the enumeration areas of the core sample using a systematic sampling technique.
A more detailed description of the different sampling stages and allocation of sample across governorates is provided in the Methodology document available among external resources in Arabic.
For the new sample, the response rate was 93.6% (88.6% in urban areas and 97.9% in rural areas).
Response rates on the governorate level at each sampling stage are presented in the methodology document attached to the documentation materials published in Arabic.
In order for the sample estimates for the HIECS to be representative of the population, it is necessary to multiply the data by a sampling weight, or expansion factor. The basic weight for each sample household would be equal to the inverse of its probability of selection (calculated by multiplying the probabilities at each sampling stage).
The HIECS sample is approximately self-weighting at national level and strictly self-weighting at the governorate level, it should be easy to attach a weight to each sample household record in the computer files, and the tabulation programs can weight the data automatically. The sampling probabilities at each stage of selection will be maintained in an Excel spreadsheet so that the overall probability and corresponding weight can be calculated for each sample cluster.
The procedures for calculating the weights and variances are described in details in the methodology technical document attached to the documentation materials published in Arabic.
Three different questionnaires have been designed as following:
In designing the questionnaires of expenditure, consumption and income, we were taking into our consideration the following:
A brief description of each questionnaire is given next:
Section Two: Expenditure and consumption data, it includes 14 tables as follows:
The tables from 1 to 13 include all types of commodities and services (781 Items), 47 Sub-group and 12 Main groups in addition to transfer payments.
This questionnaire has been designed to be pre-coded for all expenditure items and household characteristics, to avoid possible coding mistakes, except for the occupation and industry. Those were coded at the office following the International classifications for occupation and industry. On the questionnaire cover, geographic information were coded at the office, as well, following the Administrative Classification.
The questionnaire was designed to cover different reference periods for expenditure data, since they differ based on the expenditure nature. The reference period agreed upon for regular consumption of commodities such as those related to food and beverage is two weeks. Alcoholic beverages and Tobacco are collected for a reference of one month ending by the end of the survey period. Commodities and services consumed on a semi-regular basis are collected for a reference of 3 month while commodities and services consumed less regularly are collected on annual basis, ending by the end of the survey period. The total number of items increased to 781 commodity and service compared to 778 in 2010/2011 survey.
The questionnaire includes:
a - Letter addressed to the head of household to inform him/her about the importance of survey so that his/her cooperation may be stimulated.
b - Instructions of data recording for households and interviewers.
c - A group of modules to record daily consumption of household as follows:
Module (A): Includes twenty pages to record the daily consumed quantity and value of food and beverages, during the survey period. Each pages consists of 4 columns and each column is used to register the data of one good, including:
Date, source of commodity, quantity and value.
Module (B): Includes eight pages to record the value of expenditure for meals and tobacco outside the house, in addition to the value of expenditure for food prepared outside the house and consumed inside the house.
Module (C1): Includes 12 pages to record the total of quantity and value of consumed food and beverages according to source, either from household production or in-kind transfer, during the survey period using the data recorded in Module (A).
Module (C2): Includes 6 pages to record the total of quantity and value of actually consumed food and beverages according to source, either from household production or in-kind transfer, during the survey period using the data recorded in Module (A).
Module (D): Includes two pages to record total expenditure on food and beverages consumed outside home during the survey period using the data recorded in Module (B).
Start | End |
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2012-07-01 | 2013-06-30 |
Name | Affiliation |
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Central Agency for Public Mobilization and Statistics | Ministry of Planning, Faculty of Economic and Political Sciences |
Supervisor
They were responsible for financial and technical aspects of all the survey stages especially:
The field staff was selected from among the efficient experienced persons working in CAPMAS and new graduates specially females who live in the survey sampled area. Intensive training program for supervisors was conducted at CAPMAS in Cairo and locally in governorates for interviewers and field editors. Supervision program was implemented (each 15 days) in all governorates to check the field work to overcome the fieldwork problems. Data were collected by using personal interview method for household in dwelling and it had been obtained from the head of household or wife or any eligible person in case of their absence.
The fieldwork took place during the period of 1/7/2012 to 30/6/2013
Duties and responsibilities of all levels of field staff (281 interviewer, 150 field editor and 31 supervisor) were defined to insure the accuracy and timing. These are outlined next:
Interviewers
Every one of them was responsible for data collection of five households during 15 days with five visits as follows:
(1) First visit
It started before the survey period by one or two days. Its purpose is to ensure the existence of the household, meet the head of household, present herself and her CAPMAS card to him. She also gives the household a simple idea about the survey (its objectives, importance and required data especially expenditure and consumption data). Showing households the methods of recording their daily data and knowing the suitable time for visiting them. Also delivering the diary book to the household. In case of the household refusal of cooperating with the interviewer, she has to convince them and if she failed, she must inform her supervisor.
(2) Second visit
This visit is made in the middle of the first week of the survey period and it includes the following:
(3) Third visits
It is the same as the previous visit but made in the second part of the first week. In addition to checking household recording of expenditure, the interviewer have to complete the following tables:
(4) Fourth visit
This visit was in the first part of second week and it includes the following:
Recording or editing the recorded data of expenditure and consumption during the first week and following up recording data of expenditure outside the home on catering services.
Completing these tables:
(5) Fifth visit
It is made in the beginning of the days following the survey period. It includes the following:
Editor
The Editor was responsible for checking the work of the interviewers working immediately under his guidance.
The reference period over which data was collected varies according to the type of data item as follows:
It is worth noting that in some cases the groups of commodities or services include more than one period such as health which has monthly, quarterly and annually items, on which the expenditure ends by the end of the survey period, depending upon the consumption frequency of these items.
Office Editing:
It is one of the main stages of the survey. It started as soon as the questionnaires were received from the field and accomplished by selected work groups. It includes:
a - Editing of coverage and completeness
b - Editing of consistency
c - Arithmetic editing of quantities and values.
Data Coding:
Specialized staff has coded the data of economic activity, occupation and geographical identification.
The sampling error of major survey estimates has been derived using the Ultimate Cluster Method as applied in the CENVAR Module of the Integrated Microcomputer Processing System (IMPS) Package. In addition to the estimate of sampling error, the output includes estimates of coefficient of variation, design effect (DEFF) and 95% confidence intervals.
Estimates of sampling errors for the survey most important results are presented in table (1) to table (18) in appendix (B) in the methodology document attached to the documentation material published in Arabic.
Quality Control Procedures included:
Procedures implemented by the survey division
a - Applying the recent international recommendations of different concepts and definitions of income and expenditure considering maintaining the consistency with the previous surveys in order to compare and study the changes in pertinent indicators.
b - Evaluating the quality of data in all different Implementation stages to avoid or minimize errors to the lowest extent possible through:
Implementing field editing after finishing data collection for households in governorates to avoid any errors in suitable time.
Setting up a program for the Survey Technical Committee Members and survey staff for visiting fieldwork in all governorates (each 15 days) to solve any problem in the proper time.
For the purpose of quality assurance, tables were generated for each survey round where internal consistency checks were performed to study the plausibility of consistency of data collected.
Procedures implemented by the quality control general division
a - It was put into consideration during the survey implementation to assign the quality control general division a core role in controlling the quality of the fieldwork to ensure data accuracy and avoid any errors in suitable time, as well as taking all the necessary measures to guarantee that mistakes are not repeated, with the application of the principle of reward and punishment, and announce the results to all those working in the survey.
b - 24 quality control rounds (2 rounds weekly) covering all governorates were implemented. A complete report on the results of each round was produced and distributed to all workers in the survey.
The quality control procedures covered 64.6% of total kism/district in urban areas, 34.2% of rural districts, and 34.1% of total EAs of the new sample, where the percentage of inconsistencies did not exceed 1.9%. As for the panel sample, the quality control procedures covered 57.4% of total kism/district in urban areas, 19% of rural districts, and 16.1% of total EAs of the new sample, where the percentage of inconsistencies did not exceed 1.4%.
Use of the dataset must be acknowledged using a citation which would include:
The user of the data acknowledges that the original collector of the data, the authorized distributor of the data, and the relevant funding agency bear no responsibility for use of the data or for interpretations or inferences based upon such uses.
Name | URL | |
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CAPMAS president affairs | pres_capmas@capmas.gov.eg | http://www.capmas.gov.eg/ |
DDI_EGY_2012_HIECS_v02_M
Name | Role |
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Economic Research Forum | Cleaning and harmonizing raw data received from the Statistical Agency |
2014-08
Edited version, the original DDI (Version 2.0) (EGY_HIECS_2012_HD_V2.0) was downloaded from Economic Research Forum (ERF) Catalog (http://www.erfdataportal.com/index.php/catalog) on December 2014. The following DDI elements have been modified: DDI Document ID, survey ID, Unit of Analysis, Notes on Data Collections, and attach external resources.