University of Tokyo

Abstract
Survey Number 0381
Survey Title Survey of Part-time Employment, 2001
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 9,545 Aidem client companies (businesses) were targeted.
Unit of Observation Organization
Sample Size Number of valid responses: 455 (response rate: 4.8%)
Date of Collection 2001/11/01
Time Period
Spatial Unit This survey focused on the Greater Tokyo, Tokai, and Kansai metropolitan 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, ratio of part-time workers, trends in the ratio of part-time workers over the past 3 years, changes in the allocation of job tasks over the past 3 years, wage gaps, criteria for establishing wage gaps, status of providing commuter benefits, bonus payment, criteria for establishing a bonus gap, part-time workers’ attendance at meetings and gatherings, proposals from part-time workers, off-site introductory job training (OFF-JT) when part-time workers join company (presence or absence, content of training), off-site introductory job training offered at times other than at the time of joining, promotion of part-time workers to managerial positions, promotion of part-time workers to be team leaders, the portion of regular employees’ work that can be allocated to part-time workers, issues encountered when allocating regular employees’ work to part-time workers, future part-time worker ratio, forecast of changes in future work division, 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.