Fourth National Population Census - IPUMS Subset

China, 1990

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Reference ID

CHN_1990_PHC_v01_M_v7.5_A_IPUMS

Producer(s)

National Bureau of Statistics, IPUMS

Metadata

Documentation in PDF DDI/XML JSON

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Created on

Sep 29, 2011

Last modified

Sep 03, 2025

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Occupation, ISCO general (OCCISCO)

Data file: CHN1990_PHC-P-H.dat

Overview

Type: Discrete

Decimal: 0

Start: 124

End: 125

Width: 2

Range: -

Format: Numeric

Questions and instructions

Categories

Value	Category
01	Legislators, senior officials and managers
02	Professionals
03	Technicians and associate professionals
04	Clerks
05	Service workers and shop and market sales
06	Skilled agricultural and fishery workers
07	Crafts and related trades workers
08	Plant and machine operators and assemblers
09	Elementary occupations
10	Armed forces
11	Other occupations, unspecified or n.e.c.
97	Response suppressed
98	Unknown
99	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

OCCISCO records the person's primary occupation, coded according to the major categories in the International Standard Classification of Occupations (ISCO) scheme for 1988. For someone with more than one job, the primary occupation is typically the one in which the person had spent the most time or earned the most money.

concept

Concept

var_concept.title	Vocabulary
Work Variables -- PERSON	IPUMS

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