Colombia

Title of the survey:

Continuous Household Survey (Encuesta Continua de Hogares).

Organization responsible for the survey:

Planning and conduct of the survey:

National Administrative Department of Statistics (DANE).

Analysis and publication of the results:

DANE.

Topics covered:

Employment, unemployment, underemployment, hours of work, wages, income, informal sector employment, duration of employment, duration of unemployment, discouraged and occasional workers, industry, occupation, status in employment, educational level, usual activity and second jobs. Special modules have been produced on the following topics: housing, household, health-care social security, voluntary work and work for own consumption, productive household activities, and household expenditure and consumption.

Coverage of the survey:

Geographical:

National coverage, with separate estimates by urban and rural areas, major regions and totals by department, in addition to estimates for thirteen cities and metropolitan areas: Bogotá, Medellín, Cali, Bucaramanga, Manizales, Pasto, Pereira, Cúcuta, Ibagué, Montería, Cartagena and Villavicencio. Excluded are inhabitants of what were called the national territories prior to the 1991 Constitution, in which approximately 4 per cent of the population live.

Population groups:

Entire resident population.

Availability of estimates from other sources for the excluded areas/groups:

No.

Groups covered by the survey but excluded from the published results:

None.

Periodicity:

Conduct of the survey:

Continuous and monthly.

Publication of results:

Monthly, bimonthly and quarterly.

Reference periods:

Employment:

One week (moving).

Seeking work:

One week, four weeks and one year (moving).

Availability for work:

One week (moving).

Concepts and definitions:

Employment:

Persons who during the reference period were in one of the following categories:

  1. persons who worked for at least one hour for remuneration during the reference week ;
  2. persons who did not work during the reference week but had a job;
  3. unpaid family workers who worked for at least one hour during the reference week.

Unemployment:

Persons who during the reference week were in one of the following categories:

persons who were without work during the reference week but had taken steps to seek work during the last four weeks and were available for work;

persons who had taken no steps during the last month but had done so during the last 12 months and have a valid reason for discouragement (for example, there is no work available in the town; they are expecting to be contacted; they do not know how to seek employment; they are weary of looking for work; they cannot find a job suited to their qualifications or skills; they are waiting for the high season; they lack the necessary experience; they do not have resources to set up a business; employers regard them as too young or too old) and they are available for work.

The unemployed are divided into two groups: cesantes, i.e. persons out of work who have previously worked for at least two consecutive weeks, and aspirantes, i.e. persons seeking work for the first time.

Underemployment:

Time-related underemployment:

Employed persons who want to work additional hours in their main job or in a second job, are available to do so and work less than 48 hours a week. Details of the extra hours they wish to work are also obtained.

Inadequate employment situations:

Employed persons who want to change the job they currently have in order to make greater use of their skills or training, to increase their income, etc., and are available to do so.

Hours of work:

Information is obtained on the number of hours usually worked by the person in his or her main job and hours actually worked during the reference week in the main job and separately in other jobs during that week.

Employment-related income:

Income from paid employment:

This is composed of remuneration in cash and in kind and income from any second job.

Income from self-employment:

This consists of earnings and income from any second job.

Informal sector:

Persons who are: (a) working in establishments, businesses or enterprises which employ up to ten workers at all their branches and agencies; (b) working in domestic service or as unpaid family workers; (c) working on their own account, unless they are professional persons; (d) employers with enterprises having ten workers or fewer (including themselves); (e) not working in the government.

Usual activity:

Information is obtained on the activity in which the persons spent most time during the reference week: working; seeking work; studying; carrying out household tasks; other activity; unfit for work.

Classifications:

Branch of economic activity (industry):

Title of the classification:

No information.

Population groups classified by industry:

Employed persons and unemployed persons.

Number of groups used for coding:

444 classes, 186 groups, 60 divisions and 17 sections.

Links to ISIC:

ISIC Rev.3.

Occupation:

Title of the classification:

No information.

Population groups classified by occupation:

Employed persons and unemployed persons.

Number of groups used for coding:

Coding to two digits but data presented for eight occupational groups.

Links to ISCO:

ISCO-1968.

Status in employment:

Title of the classification:

No information.

Population groups classified by status in employment:

Employed persons and unemployed persons.

Groups used for classification:

Private worker/employee; government worker/employee; domestic employee; own-account worker; owner or employer; unpaid family worker.

Links to ICSE:

ICSE-1993.

Education:

Title of the classification:

No information.

Population groups classified by education:

Employed persons and unemployed persons.

Groups used for classification:

No schooling; pre-primary; primary; secondary; higher; not stated.

Links to ISCED:

ISCED-1997.

Sample size and design:

Ultimate sampling unit:

Segments of 10 dwellings each on average.

Sample size (ultimate sampling units):

2,497 segments for thirteen cities, with their metropolitan areas, in each of the quarters of the year.

Overall sampling fraction:

No information.

Sample frame:

National master sample obtained from the survey covered by the 1993 Population and Housing Census.

Updating of the sample:

Digitized cartography is used.

Rotation:

Scheme:

None.

Percentage of units remaining in the sample for two consecutive survey rounds:

Not applicable.

Maximum number of interviews per sample unit:

Not applicable.

Length of time for complete renewal of the sample:

Not applicable.

Field work:

Type of interview:

Personal interviews.

Number of ultimate sampling units per sample area:

Approximately 30,000 households in each quarter of the year and 2,500 households in the national survey.

Duration of field work:

Total:

Three months.

Per sample area:

No information.

Survey organization:

Staff hired for each survey.

Number of field staff:

Three supervisors in charge of three enumerators in each of the seven main cities; for the remaining nine cities, two supervisors, each in charge of two enumerators.

Substitution of non-responding ultimate sampling units:

No.

Estimation and adjustments:

Total non-response rate:

4 per cent in the thirteen main cities and metropolitan areas.

Adjustment for total non-response:

No.

Imputation for item non-response:

No.

Adjustment for areas/population not covered:

No.

Adjustment for undercoverage:

No.

Adjustment for overcoverage:

No.

Adjustment for seasonal variations:

No.

History of the survey:

Title and date of the first survey:

System of Household Surveys, from 1970 to 1975.

Significant changes or revisions:

In 2000, the Continuous Household Survey (ECH) was designed using the ILO international definitions and definitions of the System of National Accounts.

Documentation and dissemination:

Documentation:

Survey results:

Boletín Mensual de Estadística, Boletín de Coyuntura Económica, 20 años de la Encuesta Nacional de Hogares, Colombia Estadística, Boletines de Prensa (press releases) and Informes de Empleo Tabulados de Cuadros de Salida de Resultados (DANE data banks).

Survey methodology:

Metodología de Encuesta Nacional de Hogares.

Dissemination:

Time needed for initial release of survey results:

No information.

Advance information of public about date of initial release:

Yes.

Availability of unpublished data upon request:

Yes.

Availability of data in machine-readable form:

Magnetic media and the Internet.

Website:

http://www.dane.gov.co/.