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2023 Fiscal Year Annual Research Report

Developing a high-quality service experience for service operations that consumers are obliged to engage in

Research Project

Project/Area Number 21K18423
Research InstitutionYokohama National University

Principal Investigator

倉田 久  横浜国立大学, 大学院国際社会科学研究院, 教授 (20508428)

Co-Investigator(Kenkyū-buntansha) 田中 正敏  松本大学, 総合経営学部, 教授 (00252883)
Project Period (FY) 2021-07-09 – 2024-03-31
Keywordsサービス・マネジメント / 顧客満足 / 定型業務 / 数理モデル化 / サービス品質 / 義務的サービス / サービス
Outline of Annual Research Achievements

令和5年度は当科研費プロジェクトの最終年度であり,メンバー2名による研究業績としては計4本の論文発表(4本全てが査読ありの英語論文),計8本の国際学術大会プロシーディングス(8本全てに査読あり,4本が国際共著),計16回の学術大会発表(うち9回は国際大会での発表)を達成した.具体的には日本経営工学会と日本生産管理学会がそれぞれ年2回ずつ開催する全国大会にて研究報告を実施すると共に,ICPM2023とACMSA2023の2つの国際大会においても学術発表を実施した.特にACMSA2023国際大会にて研究代表者はBest Paper Awardを受賞するに至った.
これまでの研究活動を継続するかたちで最終年度である令和5年度にも対人サービスの満足度とサービス品質の関連性のモデル分析を研究した.不要な手続き,無駄なサービス,過剰な品質はサービスの授与者も提供者も疲弊させる.よって,必要十分なサービスをシンプルな仕組みで提供することでサービス提供者(例:店員)とサービスの受容者(例:顧客)の双方がWin-Winを実現できうる条件を決定し,そのようなサービス設計を実現させる価値を考察した.現実社会への応用を考慮してWin-Winを実現するための動機付けやインセンティブの設計を論じた.少子高齢化による労働力不足でサービス崩壊が懸念されている現代日本のサービス産業に,無理せず現場が回り,同時に顧客も喜ぶシステムを無理なく構築するための経営示唆を与えることができた.
最後に当科研費が支援のもと当研究活動は適切に遂行できたと考える.Covid-19の影響のため海外渡航などが制限された事実はあったが,国内大会での報告,学術論文・プロシーディングスの発表を通じて適切な成果発信を行うことができた.更には2025年度以降の新たな科研課題の着想も得られたことも実績となりうる.

  • Research Products

    (28 results)

All 2024 2023

All Journal Article (12 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 12 results,  Open Access: 3 results) Presentation (16 results) (of which Int'l Joint Research: 9 results,  Invited: 2 results)

  • [Journal Article] Social-Welfare Aspects of Green Decision-Making in Channel Competition with Government Financial Intervention2023

    • Author(s)
      ZHANG Lu、KURATA Hisashi
    • Journal Title

      International Journal of Japan Association for Management Systems

      Volume: 15 Pages: 23~31

    • DOI

      10.14790/ijams.15.23

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Designing Omnichannel Retail Operations with Heterogenous Cus tomer Preferences of Channel and Purchase Style2023

    • Author(s)
      ZHANG Lu、KURATA Hisashi
    • Journal Title

      International Journal of Japan Association for Management Systems

      Volume: 15 Pages: 53~60

    • DOI

      10.14790/ijams.15.53

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Supply Chain Coordination for Fashion Products: The Effect of Sustainable Investment on Two Contracts2023

    • Author(s)
      WANG Ting、KURATA Hisashi
    • Journal Title

      International Journal of Japan Association for Management Systems

      Volume: 15 Pages: 113~120

    • DOI

      10.14790/ijams.15.113

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Resource Allocation Problem in Supply Chain Coordination of Supply Guarantee Deposit Payment Contract for Multiple Products2023

    • Author(s)
      TANAKA Masatoshi, KURATA Hisashi
    • Journal Title

      International Journal of Japan Society for Production Management

      Volume: 9 Pages: 11~16

    • Peer Reviewed
  • [Journal Article] Decision-Making Mechanisms in a Dual-Channel Closed-Loop Supply Chain: Insights into Retailer’s Fairness Concerns2023

    • Author(s)
      XIAO Yang, KURATA Hisashi, WANG Ting
    • Journal Title

      Proceedings of the 5th International Conference on Production Management 2023 (ICPM2023)

      Volume: - Pages: 84~87

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Premium Pricing for Sustainable Home Delivery Services - An Analytical Approach -2023

    • Author(s)
      KURATA Hisashi
    • Journal Title

      Proceedings of the 5th International Conference on Production Management 2023 (ICPM2023)

      Volume: - Pages: 90~93

    • Peer Reviewed
  • [Journal Article] Price Strategies in Sustainable O2O Supply Chain Considering Consumer Purchasing and Renting Behavior2023

    • Author(s)
      WANG Ting, KURATA Hisashi
    • Journal Title

      Proceedings of the 5th International Conference on Production Management 2023 (ICPM2023)

      Volume: - Pages: 96~99

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Applying Mean-Variance Method to an Analytical Model of Green Dual-Channel Supply Chain with Risk Aversion2023

    • Author(s)
      ZHANG Lu, KURATA Hisashi
    • Journal Title

      Proceedings of the 5th International Conference on Production Management 2023 (ICPM2023)

      Volume: - Pages: 100~103

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optimizing Pricing Strategies in Dual-Channel Closed-Loop Supply Chains: An Analysis of Manufacturer’s Corporate Social Responsibility Investment2023

    • Author(s)
      XIAO Yang, KURATA Hisashi
    • Journal Title

      Proceedings of 2023 Asian Conference of Management Science and Applications (ACMSA2023)

      Volume: - Pages: -

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effectiveness of Different Pricing Strategies at Reducing the Workload of Home Delivery Services2023

    • Author(s)
      KURATA Hisashi
    • Journal Title

      Proceedings of 2023 Asian Conference of Management Science and Applications (ACMSA2023)

      Volume: - Pages: -

    • Peer Reviewed
  • [Journal Article] Supply chain coordination with production, transportation, and demand uncertainties considering subsidies2023

    • Author(s)
      TANAKA Masatoshi, KURATA Hisashi
    • Journal Title

      Proceedings of 2023 Asian Conference of Management Science and Applications (ACMSA2023)

      Volume: - Pages: -

    • Peer Reviewed
  • [Journal Article] A Study on Catastrophe Phenomenon in Human Stress Generation Mechanism2023

    • Author(s)
      YAZAKI Hisashi, TANAKA Masatoshi
    • Journal Title

      Proceedings of the 5th International Conference on Production Management 2023 (ICPM2023)

      Volume: - Pages: 16~19

    • Peer Reviewed
  • [Presentation] Pricing Strategies in Dual-Channel Closed-Loop Supply Chains: Trade-In vs. Direct Purchase Customers2024

    • Author(s)
      XIAO Yang, KURATA Hisashi
    • Organizer
      The 14th POMS-HK International Conference 2024
    • Int'l Joint Research
  • [Presentation] Decision-Making Mechanisms in a Dual-Channel Closed-Loop Supply Chain: Insights into Retailer’s Fairness Concerns2023

    • Author(s)
      XIAO Yang, KURATA Hisashi, WANG Ting
    • Organizer
      The 5th International Conference on Production Management 2023 (ICPM2023)
    • Int'l Joint Research / Invited
  • [Presentation] Pricing Strategies in Sustainable O2O Supply Chain Considering Consumer Purchasing and Renting Behavior2023

    • Author(s)
      WANG Ting, KURATA Hisashi
    • Organizer
      The 5th International Conference on Production Management 2023 (ICPM2023)
    • Int'l Joint Research
  • [Presentation] Premium Pricing for Sustainable Home Delivery Services -An Analytical Approach-2023

    • Author(s)
      KURATA Hisashi
    • Organizer
      The 5th International Conference on Production Management 2023 (ICPM2023)
    • Int'l Joint Research
  • [Presentation] Applying Mean-Variance Method to an Analytical Model of Green Dual-Channel Supply Chain with Risk Aversion2023

    • Author(s)
      ZHANG Lu, KURATA Hisashi
    • Organizer
      The 5th International Conference on Production Management 2023 (ICPM2023)
    • Int'l Joint Research
  • [Presentation] A Study on Catastrophe Phenomenon in Human Stress Generation Mechanism2023

    • Author(s)
      YAZAKI Hisashi, TANAKA Masatoshi
    • Organizer
      The 5th International Conference on Production Management 2023 (ICPM2023)
    • Int'l Joint Research
  • [Presentation] Optimizing Pricing Strategies in Dual-Channel Closed-Loop Supply Chains: An Analysis of Manufacturer’s Corporate Social Responsibility Investment2023

    • Author(s)
      XIAO Yang, KURATA Hisashi
    • Organizer
      The 2023 Asian Conference of Management Science and Applications (ACMSA2023)
    • Int'l Joint Research
  • [Presentation] Effectiveness of Different Pricing Strategies at Reducing the Workload of Home Delivery Services2023

    • Author(s)
      KURATA Hisashi
    • Organizer
      The 2023 Asian Conference of Management Science and Applications (ACMSA2023)
    • Int'l Joint Research
  • [Presentation] Supply chain coordination with production, transportation, and demand uncertainties considering subsidies2023

    • Author(s)
      TANAKA Masatoshi, KURATA Hisashi
    • Organizer
      The 2023 Asian Conference of Management Science and Applications (ACMSA2023)
    • Int'l Joint Research
  • [Presentation] 配送業者と宅配利用者が置配を選択する持続性のある宅配システムのモデル分析2023

    • Author(s)
      倉田 久
    • Organizer
      日本経営工学会2023年春季大会
  • [Presentation] 模倣品を考慮したサプライチェーンシステムにおけるブロックチェーンの導入の試み2023

    • Author(s)
      田中 正敏、倉田 久
    • Organizer
      日本経営工学会2023年春季大会
  • [Presentation] 置き配と対面配送を適切に提供するための配送料金と配送品質の決定について2023

    • Author(s)
      倉田 久
    • Organizer
      日本経営工学会2023年秋季大会
  • [Presentation] 代替製品を持つOEM環境において卸値契約でのニュースベンダーモデルの一考察2023

    • Author(s)
      田中 正敏、倉田 久
    • Organizer
      日本経営工学会2023年秋季大会
  • [Presentation] 地方自治体の住民サービス向上のためのLPWA導入のモデル分析:IT企業と町長とのゲームとして2023

    • Author(s)
      倉田 久
    • Organizer
      日本生産管理学会 第59回全国大会
  • [Presentation] 製品開発と市場浸透のための最適資源配分問題2023

    • Author(s)
      田中 正敏、倉田 久
    • Organizer
      日本生産管理学会 第59回全国大会
  • [Presentation] 理事会セッション論文誌編集委員会の取り組み2023

    • Author(s)
      倉田 久
    • Organizer
      日本経営工学会2023年秋季大会
    • Invited

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Published: 2024-12-25  

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