XII Recenseamento Geral da População e II Recenseamento Geral da Habitação - IPUMS Subset
Portugal, 1981
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Reference ID
PRT_1981_PHC_v01_M_v7.5_A_IPUMS
Producer(s)
Portugal Instituto Nacional de Estatística (INE), IPUMS
Metadata
Created on
Dec 22, 2014
Last modified
Sep 03, 2025
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- Data files
- PRT1981_PHC-H-H
- PRT1981_PHC-P-H
Industry (PT1981A_IND)
Data file: PRT1981_PHC-P-H
Overview
Type:
Discrete
Start:
227
End:
229
Width:
3
Range:
-
Format:
Numeric
Questions and instructions
Literal question
<svar v="PT81A401 PT81A403 PT81A405 PT81A406 PT81A407 PT81A408 PT81A409 PT81A410 PT81A411 PT81A412 PT81A415 PT81A416 PT81A417 PT81A418 PT81A419 PT81A420 PT81A421 PT81A422 PT81A423 PT81A424 PT81A425 PT81A426 PT81A427 PT81A428 PT81A429">[Questions 5-27 were asked of residents of the housing unit, per question 4]<br /></svar></p>
<p><svar v="PT81A405 PT81A419 PT81A420 PT81A421 PT81A422 PT81A423 PT81A424 PT81A425">[Questions 17-27 were asked of persons age 12+]<br /></svar></p>
<p><svar a="all" v="PT81A421 PT81A422">25. Branch of economic activity: ________<br /><div class="i1">Indicate your activity of that of the firm, establishment, service office, etc. where you work or worked (in the case of being unemployed looking for a new job or doing compulsory military service)</div><br /></svar></p>
<p><span class="h3">Question 25 - Branch of economic activity</span><ul class="b1">
<li><span class="em">If you work on your own account</span>, indicate the type of activity performed. For example: agriculture, civil construction, retail sale of fruits, etc.</li>
<li><span class="em">If you work as an employee</span>, indicate the activity of the firm, organization, or establishment, etc. where you work. Examples: road transportation company, water shipping company, painting office, hotel, light weapons and ammunition factory, automobile assembly plant, financial management, school of _____, museum of _____, chamber of commerce, primary school, etc. If you work for a firm that does multiple activities, indicate the activity performed in the store or establishment were you work and not that of the general firm. Example: suppose you work in a shoe store (retail) which belongs to a firm whose main activity is wholesale of shoes, you should say "retail sale of shoes", and not "wholesale sale of shoes."</li>
</ul>
<p><svar v="PT81A405 PT81A419 PT81A420 PT81A421 PT81A422 PT81A423 PT81A424 PT81A425">[Questions 17-27 were asked of persons age 12+]<br /></svar></p>
<p><svar a="all" v="PT81A421 PT81A422">25. Branch of economic activity: ________<br /><div class="i1">Indicate your activity of that of the firm, establishment, service office, etc. where you work or worked (in the case of being unemployed looking for a new job or doing compulsory military service)</div><br /></svar></p>
<p><span class="h3">Question 25 - Branch of economic activity</span><ul class="b1">
<li><span class="em">If you work on your own account</span>, indicate the type of activity performed. For example: agriculture, civil construction, retail sale of fruits, etc.</li>
<li><span class="em">If you work as an employee</span>, indicate the activity of the firm, organization, or establishment, etc. where you work. Examples: road transportation company, water shipping company, painting office, hotel, light weapons and ammunition factory, automobile assembly plant, financial management, school of _____, museum of _____, chamber of commerce, primary school, etc. If you work for a firm that does multiple activities, indicate the activity performed in the store or establishment were you work and not that of the general firm. Example: suppose you work in a shoe store (retail) which belongs to a firm whose main activity is wholesale of shoes, you should say "retail sale of shoes", and not "wholesale sale of shoes."</li>
</ul>
Categories
| Value | Category |
|---|---|
| 111 | Agriculture and farming of animals |
| 112 | Agriculture related service activities |
| 113 | Hunting, trapping and game propagation, including related service activities |
| 121 | Forestry |
| 122 | Logging |
| 130 | Fishing and fish farming |
| 210 | Coal mining |
| 220 | Crude petroleum and natural gas production |
| 230 | Metal ore mining |
| 290 | Mining of non-metal minerals and industrial rocks |
| 311 | Manufacture of food, beverages and tobacco |
| 312 | Manufacture of other food products |
| 313 | Manufacture of beverages |
| 314 | Manufacture of tobacco products |
| 321 | Textile industries |
| 322 | Manufacture of wearing apparel except footwear |
| 323 | Leather industries except apparel and footwear |
| 324 | Manufacture of footwear except rubber, plastic and wooden made |
| 331 | Manufacture of wood and wood and cork products, except furniture |
| 332 | Manufacture of furniture except metal and plastic furniture |
| 341 | Manufacture of paper and paper products |
| 342 | Printing and publishing |
| 351 | Manufacture of industrial chemical products |
| 352 | Manufacture of other chemical products |
| 353 | Petroleum refineries |
| 354 | Manufacture of petroleum and coal derived products |
| 355 | Rubber industry |
| 356 | Manufacture of plastic products |
| 361 | Manufacture of ceramic goods |
| 362 | Manufacture of glass and glass products |
| 369 | Manufacture of other non-metallic mineral products |
| 371 | Basic metal industries |
| 372 | Basic non-ferrous metal industries |
| 381 | Manufacture of fabricated metal products, machinery and equipment |
| 382 | Manufacture of non-electrical machinery |
| 383 | Manufacture of electrical machinery and apparatus |
| 384 | Construction of transport materials |
| 385 | Manufacture of professional and scientific instruments and appliances for measuring, optical and photographic equipment |
| 390 | Other manufacturing industries |
| 410 | Electricity, gas and steam production and distribution |
| 420 | Water works and supply |
| 500 | Construction |
| 610 | Wholesale trade |
| 620 | Retail trade |
| 631 | Restaurants, coffee-shops and similar food and beverage services |
| 632 | Hotels, camping sites and other lodging services |
| 711 | Land transports |
| 712 | Water transport |
| 713 | Air transports |
| 719 | Transport related services |
| 720 | Communications |
| 810 | Financial institutions |
| 820 | Insurance |
| 831 | Real estate |
| 832 | Business services except renting of machinery and equipment |
| 833 | Renting of machinery and equipment |
| 911 | Public administration, foreign affairs, justice and defense |
| 912 | Defense |
| 913 | Education administration |
| 914 | Health administration |
| 915 | Social security |
| 916 | Housing and development administration |
| 917 | Other community and social services |
| 918 | Economic services administration |
| 920 | Sanitary and similar services |
| 931 | Education services |
| 932 | Research and development institutes |
| 933 | Human health and veterinary services |
| 934 | Social assistance and humanitarian institutions |
| 935 | Economic associations and professional organizations |
| 939 | Other community services |
| 941 | Motion picture, theater, radio, television and related activities |
| 942 | Libraries, museums and similar institutions |
| 949 | Recreational and cultural services |
| 951 | Repair services |
| 952 | Laundry and dyeing services |
| 953 | Household services |
| 959 | Personal services |
| 960 | International and other extra territorial bodies |
| 998 | Unknown |
| 999 | NIU (not in universe) |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Description
Definition
This variable describes the person's branch of economic activity.
Universe
Portugal 1981: Persons age 12+ who are active or looking for a new job [discrepancies: Type I error: trace; Type II error: none]
concept
Concept