University of Tokyo

Abstract
Survey Number 0379
Survey Title Survey of Part-time Employment, 2003
Depositor Aidem Research Institute of Personnel and Working
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Educational Purpose Only available for research.
Period of Data Use Permission One year
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Summary The purpose of this study was to understand the current status of employment including  part-time and casual part-time (arubaito) jobs and to explore its future direction to serve as reference materials to inform companies and working people.
Data Type quantitative research
quantitative research: micro data
Universe 24,074 Aidem client companies (businesses) were targeted.
Unit of Observation Organization
Sample Size Number of valid responses: 734 (response rate: 3.0%)
Date of Collection 2003/11/01
Time Period
Spatial Unit Kanto, Kansai, and Tokai areas
Sampling Procedure As this survey targeted Aidem client companies (businesses), it is necessary to consider the characteristics of this survey when using the results.

Survey characteristics:
As Aidem Co., Ltd. operates mainly in the Kanto, Kansai, and Tokai areas, the target companies were also located in those areas.
Compared to newspaper and magazine job advertisements, newspaper insert job advertisements can be used only in neighboring areas to reduce the cost burden on recruiting companies. Therefore, this media is often used for job offers in various employment status such as part-time and casual part-time (arubaito) and full-time.
Mode of Data Collection Questionnaires and answer sheets were distributed by mail, and answer sheets only were collected by fax.
Investigator Aidem Research Institute of Personnel and Working
DOI
Sponsors (Funds)
Related Publications (by the Investigator) Please refer to the abstract in Japanese.
Related Publications (based on Secondary Analysis) List of related publications (based on Secondary Analysis)
Documentation [Questionnaire]
Major Survey Items Face items:
Industry, size by number of employees

Questionnaire items:
Whether or not part-time workers (including casual part-time workers (arubaito)) are employed, reasons for hiring part-time workers, number of part-time workers employed, ratio of part-time workers, important points considered when hiring part-time workers, hiring people with a childcare burden, process for determining the contract period, length of contract period, type of part-time workers currently employed, type of most commonly employed part-time workers, type of worker desired for part-time work in the future, time period for part-time hiring, time period requiring the most workers, determination of schedule of working days and working hours, minimum standard working hours per day, minimum standard working days per week, work attitude respondent expects from part-time workers, work style compared to regular employees, the portion of regular employees’ work that can be allocated to part-time workers, steps need to be taken to entrust regular employees’ work to part-time workers, work division between regular and part-time workers in the future, whether part-time workers are enrolled in employment insurance, reasons some part-time workers do not have employment insurance, part-time job social insurance (health insurance/welfare annuity insurance), reasons some part-time workers are not enrolled in social insurance, measures to expand welfare annuity insurance coverage, reasons for not hiring part-time workers, plans to hire part-time workers in the future
Date of Release 2004/11/04
Topics in CESSDA Click here for details

Topics in SSJDA Employment/Labor
Version 2004/11/04 :
Notes for Users Variable and value labels are written in Japanese.