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An Analysis of the MLIT Survey 2002: The Japanese Telework Population

Yuka SAKAMOTO Ochanomizu University. Wendy A. SPINKS Tokyo University of Science. Yuko SHOZUGAWA NTT DATA. An Analysis of the MLIT Survey 2002: The Japanese Telework Population. Outline. Survey Design Survey Findings Obervations. Survey Design. Survey Population & Sampling Methods

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An Analysis of the MLIT Survey 2002: The Japanese Telework Population

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  1. Yuka SAKAMOTO Ochanomizu University Wendy A. SPINKS Tokyo University of Science Yuko SHOZUGAWA NTT DATA An Analysis of the MLIT Survey 2002: The Japanese Telework Population

  2. Outline • Survey Design • Survey Findings • Obervations

  3. Survey Design • Survey Population & Sampling Methods • Step 1: Household Phone Numbers • Random Digit Dialling  Private Numbers • Step 2: Selecting 1 Household Worker • Random Digit Table • Random sample from all Japanese households

  4. Methodology & Response Rates • Computer Assisted Telephone Interviews • Survey Period: Oct. 25 – Nov. 10, 2002 • Response Sample: 6,783

  5. Survey Content • Screening: A) Normally engaged in paid work B) Use ICT networks in the course of work C) Use ICT in more than 1 location (or if only 1 location, different to assigned office) D) More than 8 hours/week in different locations

  6. A Engaged in paid work? NO Not Teleworker YES B Use ICT in course of work? NO Not Teleworker YES C Are you self-employed? Use ICT at home or more than1 location? NO NO Not Teleworker YES YES D Telework 8 hours or more/week? Broad Definition TELEWORKER NO YES TELEWORKER (8 + hours/week) Screening Flow

  7. Paid Work

  8. ICT Equipment/Network = Telework range

  9. Work Location Categories

  10. Employment Categories

  11. Unresolved Design Issues • Ascertaining formal/informal telework by employees • Ascertaining ICT impact of self-employed workstyles (new occupations /change in existing occupations)

  12. Survey Findings NB Regular = 8 or more hours/week; Occasional = Less than 8 hours/week Total excludes respondents with unclear employment status

  13. Europe/Japan Comparison

  14. B) ICT changed major part of how job performed34% A) Jobs directly involved with ICT 5% C) ICT changed minor part of how job performed 61% Job ICT Dependence

  15. TW Advantages Salaried (n=91) Self-employed (n=85)

  16. TW Challenges Salaried (n=91) Self-employed (n=85)

  17. Observations • First truly robust Japanese survey • Only 30% of teleworkers know the term • Clear qualitative difference between Japan and the EU • “Out-of-hours” becoming hot topic Thank you

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