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Analysis of Impact of Mobile Devices on Information Search through the Internet and e-Commerce

Research Project

Project/Area Number 22500082
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Media informatics/Database
Research InstitutionUniversity of Tsukuba

Principal Investigator

SUMITA Ushio  筑波大学, システム情報系, 教授 (10236044)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordse-Commerce / ブラウジング行動 / セミ・マルコフ過程 / 動的解析 / CRM戦略 / e-commerce / CRM 戦略 / 時間帯別広告費 / リスク指標 / 最適予算配分
Research Abstract

Recently, increasingly many papers have been published concerning impact of mobile devices on e-commerce. All of these papers are either empirical, qualitative or static in their analytical nature and no study exists in the literature for capturing behavioral differences between e-commerce and m-commerce based on a mathematical stochastic model. The purpose of this study is to develop and analyze a mathematical model for comparing e-commerce via the traditional PC access only with m-commerce which accommodates both the traditional PC access and the mobile access. The distribution of the number of products purchased by time t and the distribution of the time required for selling K products are derived explicitly, enabling one to assess the impact of mobile devices on e-businesses. Numerical examples are given for illustrating behavioral differences between m-commerce consumers and traditional e-commerce consumers.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (38 results)

All 2012 2011 2010 Other

All Journal Article (19 results) (of which Peer Reviewed: 19 results) Presentation (19 results)

  • [Journal Article] Impact of Mobile Accesses to the Internet on Sales Completion Time in e-Commerce with Multiple Classes of Customers2012

    • Author(s)
      Sumita and Yoshii
    • Journal Title

      Journal of Modern Accounting and Auditing

      Volume: Vol. 8, No.4 Pages: 503-528

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of Collateralized Debt Obligation Scheme Applied to Newsboy Problem2012

    • Author(s)
      Isogai, Ohashi and Sumita
    • Journal Title

      International Journal of Business and Information

      Volume: Vol. 7, Number 1 Pages: 30-58

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of e-Word-of-Mouth Information for Cosmetic Products in Japan2012

    • Author(s)
      Sumita and Kim
    • Journal Title

      International Journal of Electronic Commerce Studies

      Volume: Vol. 3, No.1 Pages: 61-82

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic Analysis of a Multivariate Reward Process Defined on the UMCP with Application to Optimal Preventive Maintenance Policy Problems in Manufacturing2012

    • Author(s)
      Huang and Sumita
    • Journal Title

      Journal of the Operations Research Society of Japan

      Volume: Vol 55, No. 2 Pages: 158-180

    • NAID

      120007137011

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Cumulative Random Shocks Generated from a Semi-Markov Modulated Poisson Process and Its Application to CDO Pricing2012

    • Author(s)
      Huang and Sumita
    • Journal Title

      Probability in the Engineering and Informational Sciences

      Volume: volume 27, issue 02 Pages: 187-208

    • NAID

      110009456850

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Impact of Mobile Accesses to the Internet on Sales Completion Time in e-Commerce2012

    • Author(s)
      Sumita, U. and J. Yoshii
    • Journal Title

      Journal of Modern Accounting and Auditing

      Volume: Vol. 8, No. 4 Pages: 503-528

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of the Collateralized Debt Obligation Scheme Applied to the Newsboy Problem2012

    • Author(s)
      Isogai, R., S. Ohashi and U. Sumita
    • Journal Title

      International Journal of Business and Information

      Volume: Vol.7, No.1 Pages: 30-58

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of e-Word-of-Mouth Information for Cosmetic Products in Japan2012

    • Author(s)
      Sumita, U. and A. Kim
    • Journal Title

      International Journal of Electric Commerce Studies

      Volume: Vol.3, No.1 Pages: 61-82

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Cumulative Random Shocks Generated from a Semi-Markov Modulated Poisson Process and Its Application to CDO Pricing2012

    • Author(s)
      Huang, J and U. Sumita
    • Journal Title

      Probability in the Engineering and Informational Sciences

      Volume: Vol. 27, Issue 02 Pages: 187-208

    • NAID

      110009456850

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of Collateralized Debt Obligation Approach for Managing Inventory Risk in Classical Newsboy Problem2011

    • Author(s)
      Isogai, Ohashi and Sumita
    • Journal Title

      International Journal of Business and Informatio

      Volume: Vol. 6, Number 1 Pages: 35-76

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of Brand Characteristics of Music Artists in the POP CD Market : Case of Japan2011

    • Author(s)
      Sumita, Takahashi and Yoshii
    • Journal Title

      Journal of Operations Research Society of Japan

      Volume: Vol. 54, No. 2-3 Pages: 101-123

    • NAID

      110008752055

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Correlated Multivariate Shock Model Associated with a Renewal Sequence and Its Application to Analysis of Browsing Behavior of Internet Users2010

    • Author(s)
      Sumita and Zuo
    • Journal Title

      Journal of Operations Research Society of Japan

      Volume: Vol. 53, No. 2 Pages: 119-135

    • NAID

      110007641867

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] The Impact of Mobile Access to the Internet on Information Search Completion Time and Customer Conversion2010

    • Author(s)
      Sumita and Zuo
    • Journal Title

      Electronic Commerce Research and Application

      Volume: Vol.9 Pages: 410-417

    • NAID

      120007137946

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of e-Commerce via Mobile Accesses to the Internet2010

    • Author(s)
      Sumita and Yoshii
    • Journal Title

      Electronic Commerce Research and Application

      Volume: Vol. 9 Pages: 217-227

    • NAID

      120007138137

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of e-Commerce via Mobile Accesses to the Internet2010

    • Author(s)
      Ushio Sumita, Jun Yoahii
    • Journal Title

      Electronic Commerce Research and Application

      Volume: 9 Pages: 217-227

    • NAID

      120007138137

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Impact of Mobile Access to the Internet on Information Search Completion Time and Customer Conversion2010

    • Author(s)
      Ushio Sumita, J.Zuo
    • Journal Title

      Electronic Commerce Research and Application

      Volume: 9 Pages: 410-417

    • NAID

      120007137946

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlated Multivariate Shock Model Associated with a Renewal Sequence and Its Application to Analysis of Browsing Behavior of Internet Users2010

    • Author(s)
      Ushio Sumita, J.Zuo
    • Journal Title

      Journal of the Operations Research Society of Japan

      Volume: 53 No.2 Pages: 119-135

    • NAID

      110007641867

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of Mobile Accesses to the Internet on Sales Completion Time in e-Commerce with Multiple Classes of Customers

    • Author(s)
      Ushio Sumita, Jun Yoshii
    • Journal Title

      Journal of Modern Accounting and Auditing

      Volume: (印刷中)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Cumulative Random Shocks Generated from a Semi-Markov Modulated Poisson Process and Its Application to CDO Pricing

    • Author(s)
      Jia-Ping Huang, Ushio Sumita
    • Journal Title

      Journal of the Operations Research Society of Japan

      Volume: (印刷中)

    • NAID

      110009456850

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] Strategic Flexibility in Exploiting Economies of Scope on 70-30 Principle - A Case Study of Japanese Electronics Industry2012

    • Author(s)
      Sumita and Yoshii
    • Organizer
      Twelfth Global Conference on Flexible Systems Managemen
    • Place of Presentation
      Vienna, Austria
    • Related Report
      2012 Final Research Report
  • [Presentation] Analysis of Customer Flows and Related Purchasing Behaviors within a Shopping Mall Based on Sensor Data2012

    • Author(s)
      Sumita, Yamasaki, Yu and Zhao
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      Sapporo, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Development of Diagnostic System for Predicting Progress of Organizational Symptoms Based on OMAC2012

    • Author(s)
      Daikoku, Iwamizu, Nogami, Ohno and Sumita
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      Sapporo, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Development of Customer Segmentation Algorithm for Identifying Core Credit Card Users: CAEP Approach2012

    • Author(s)
      Honma, Hoshiba, Ito, Nojima, Sumitaand Terakado
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      Sapporo, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Sales Prediction of U.S. Movies in JAPAN Based on U.S. e-WOM Information2012

    • Author(s)
      Shibuya, Sumita and Yoshii
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      Sapporo, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Structural Analysis of "National Brand vs. Store Brand" with Stochastic Demands2012

    • Author(s)
      Kotani and Sumita
    • Organizer
      International Conference on e-Commerce, e-Administration, e-Society, e-Education and e-Technology
    • Place of Presentation
      Hong Kong
    • Related Report
      2012 Final Research Report
  • [Presentation] Structural Analysis of “National Brand vs. Store Brand” with Stochastic Demands2012

    • Author(s)
      Kotani, M. and U. Sumita
    • Organizer
      2012 International Conference on e-Commerce, e-Administration, e-Society, e-Education and e-Technology
    • Place of Presentation
      Hong Kong(中国)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Sales Prediction of U.S. Movies in Japan Based on U.S. e-WOM Information2012

    • Author(s)
      Sumita, U., S. Shibuya and J. Yoshii
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      ルネッサンス札幌ホテル、札幌
    • Related Report
      2012 Annual Research Report
  • [Presentation] Analysis of Customer Flows and Related Purchasing Behaviors within a Shopping Mall Based on Sensor Data2012

    • Author(s)
      Sumita, U., H. Yamasaki, S. Yu and Y. Zhao
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      ルネッサンス札幌ホテル、札幌
    • Related Report
      2012 Annual Research Report
  • [Presentation] Development of Customer Segmentation Algorithm for Identifying Core Credit Card Users: CAEP Approach2012

    • Author(s)
      Sumita, U., N. Honma, A. Hoshiba, A. Ito, R. Nojima and R. Terakado
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      ルネッサンス札幌ホテル、札幌
    • Related Report
      2012 Annual Research Report
  • [Presentation] Development of Diagnostic System for Predicting Evolution of Organizational Symptoms Based on OMAC2012

    • Author(s)
      Sumita, U., H. Iwamizu, K. Nogami, Y. Ohno and M. Daikoku
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      ルネッサンス札幌ホテル、札幌
    • Related Report
      2012 Annual Research Report
  • [Presentation] Strategic Flexibility in Exploiting Economies of Scope on 70-30 Principle – A Case Study of Japanese Electronics Industry2012

    • Author(s)
      Sumita, U and J. Yoshii
    • Organizer
      Twelfth Global Conference on Flexible Systems Management
    • Place of Presentation
      ウィーン大学、Austria
    • Related Report
      2012 Annual Research Report
  • [Presentation] Evaluation of Network Reliability via Combined Use of Ordinary and Reversed Hazard Rate Functions2011

    • Author(s)
      Jun Yoshii
    • Organizer
      The 5th Annual International Conference on Mathematics, Statistics & Mathematical Education
    • Place of Presentation
      TITANIA Hotel, Athens, Greece(招待講演)
    • Year and Date
      2011-06-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] Analysis of Collateralized Debt Obligation Scheme Applied to Newsboy Problem2011

    • Author(s)
      Isogai, Ohashi and Sumita
    • Organizer
      International Conference on Business and Information
    • Place of Presentation
      Bangkok, Thailand
    • Related Report
      2012 Final Research Report
  • [Presentation] Evaluation of Network Reliability via Combined Use of Ordinary and Reversed Hazard Rate Functions2011

    • Author(s)
      Sumita and Yoshii
    • Organizer
      The 5th Annual International Conference on Mathematics
    • Place of Presentation
      Statistics & Mathematical Education, Athens, Greece
    • Related Report
      2012 Final Research Report
  • [Presentation] Impact of Mobile Accesses to the Internet on Sales Completion Time in e-Commerce with Multiple Classes of Customers2011

    • Author(s)
      Sumita and Yoshii
    • Organizer
      International Conference on e-Commerce, e-Administration, e-Society, e-Education and e-Technology
    • Place of Presentation
      Tokyo
    • Related Report
      2012 Final Research Report
  • [Presentation] Application of Collateralized Debt Obligation Approach for Managing Inventory Risk in Classical Newsboy Problem2010

    • Author(s)
      Isogai, Ohashi and Sumita
    • Organizer
      International Conference on Business and Information, Kitakyusyu
    • Place of Presentation
      Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Impact of Mobile Accesses to the Internet on Sales Completion Time in e-Commerce2010

    • Author(s)
      Sumita and Yoshii
    • Organizer
      the Winter Conference on Business Intelligence
    • Place of Presentation
      Utah, USA
    • Related Report
      2012 Final Research Report
  • [Presentation] Impact of Mobile Accesses to the Internet on Sales Completion Time in e-Commerce2010

    • Author(s)
      Jun Yoshii
    • Organizer
      the Winter Conference on Business 五ntelligence
    • Place of Presentation
      University of Utah, USA
    • Related Report
      2010 Annual Research Report

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Published: 2010-11-30   Modified: 2019-07-29  

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