Name

MITOMO, Hitoshi

Official Title

Professor

Affiliation

（Graduate School of Asia Pacific Studies）

Contact Information

Mail Address

Mail Address: mitomo@waseda.jp

URL

Web Page URL

http://digitalsociety.jp/

Grant-in-aids for Scientific Researcher Number

00183963

Sub-affiliation

Faculty of Science and Engineering（School of Creative Science and Engineering）

Affiliated Institutes

デジタル・ソサエティ研究所

プロジェクト研究所所長 2001-2006

ヒューマンリソース研究所

研究所員 2012-2017

デジタル・ソサエティ研究所

プロジェクト研究所所長 2006-2011

デジタル・ソサエティ研究所

プロジェクト研究所所長 2011-2016

デジタル・ソサエティ研究所

プロジェクト研究所所長 2016-2021

デジタル・ソサエティ研究所

研究所員 2016-

自動車部品産業研究所

研究所員 2013-2018

自動車部品産業研究所

研究所員 2018-

Educational background・Degree

Educational background

	University of Tsukuba Master Program of Environmental Science
-1979	Yokohama National University Faculty of Management
-1987	University of Tsukuba Doctoral Program of Socio-Economic Planning

Career

1986-1988	JSPS Research Fellowship for Young Scientists
1988-1992	Nagoya University of Commerce and Business Administration, Assistant Professor
1992-1998	Senshu University, Associate Professor
	The Institute for Post and Telecommunications Policy, Visiting Researcher
1998-2000	Senshu University, Professor

Academic Society Joined

International Telecommunications Society Board Member

Japan Section of RSAI Councilor

Regional Science Association International

Japan Society of Transportation Economics

Japan Society of Public Utility Economics

Japan Association of Social Informatics

Japan Society of Information and Communication Research

Japanese Economic Association

Japan Association of IT Healthcare Councilor

Award

The 1st Promotion Award, Japan Section of Regional Science Association international

1992

Research Field

Keywords

Telecom Economics, ICT, IT, Information Society, Social Impact

Cooperative Research Theme Desire

Penetration of IT Service-Its Factors and Processes

Institution：Cooperative research with other research organization including private (industrial) sectors

Purpose：Collaboration research

Regional ICT development through broadband distribution of local video contents

Institution：Cooperative research with other research organization including private (industrial) sectors

Purpose：Sponsord research、Collaboration research

Research interests Career

Optimal Pricing for Telecommunications

Current Research Theme Keywords：Demand Externality,Optimal Pricing,Telecommunications

Cooperative Research within Japan

2002-2005Measurement of the social impact of information and communication technology

Current Research Theme Keywords：social impact, measurement, productivity paradox

Cooperative Research within Japan

Paper

Cultivation effects of mass and social media on perceptions and behavioural intentions in post-disaster recovery - The case of the 2011 Great East Japan Earthquake

Cheng, John W.; Mitomo, Hitoshi; Otsuka, Tokio; Jeon, Stefan Y.

Telematics and Informatics 33(3) p.753 - 7722016/01-2016/01

ISSN：07365853

Outline：© 2015 Elsevier Ltd. Prior research has found that both mass and social media can play an influential role in post-disaster recovery. In particular, media information has been found to encourage people to support the recovery efforts. However, the mechanisms underlying this process have not been thoroughly investigated. Such knowledge is essential for both governments and non-governmental organisations so that they may apply these findings in post-disaster recovery. Thus, the purpose of this paper is to conduct an in-depth investigation on how mass and social media can influence people's perceptions of a disaster and their behavioural intentions with respect to post-disaster recovery activities. This study uses the 2011 Great East Japan Earthquake as a case study, and employs structural equation modelling with a data set of 2047 samples collected from an original Internet survey. Through the lens of cultivation theory, we find that mass and social media can play different roles and exert different influences on people's perceptions of the disaster. Mass media, specifically television is found to be the most influential, especially on those not directly affected by the disaster. Social media, on the other hand, although with a much weaker effect, can resonate more with those who were directly affected. Further, a positive perception of strong bonds in families and society as a result of media exposure is found to be the most effective in increasing the intention to participate in activities related to recovery such as boosting civic communications, taking altruistic actions and preparing for future disasters. The findings have implications for post-disaster recovery, in that they can provide a roadmap on how information via mass and social media can be used to motivate and connect the general public and the disaster victims.

Cultivation effects of mass and social media on perceptions and behavioural intentions in post-disaster recovery–The case of the 2011 Great East Japan Earthquake

Cheng, J. W., Mitomo, H., Otsuka, T. and Jeon, S.Y.

Telematics and Informatics Peer Review Yes 33(3) p.753 - 7722015/12-

Publish Classification：Research paper (scientific journal)

Effects of new technologies on consumer’s choice of access to high-speed broadband internet

Sudtasan Tatcha and Hitoshi Mitomo

The Second Regional Telecommunications Society, India Conference Peer Review Yes 2015/12-2015/12

Publish Classification：Research paper (international conference proceedings)

The Smart Revolution Towards the Sustainable Digital Society: Beyond the Era of Convergence

Mitomo, Hitoshi; Fuke, Hidenori; Fuke, Hidenori; Bohlin, Erik

The Smart Revolution Towards the Sustainable Digital Society: Beyond the Era of Convergence p.1 - 3862015/07-2015/07

Outline：© Hitoshi Mitomo, Hidenori Fuke and Erik Bohlin 2015. All rights reserved. The objective of this book is to present a comprehensive evaluation of the smart revolution, including its social and economic impacts. It proposes a modern framework to help assess how recent information and communication technologies (ICTs) can contribute to societies as a whole. The authors offer a guide to how advanced network technologies have led to a greater variety of applications and social networking services. These allow people to connect with each other both at a more personal and global level, and will ultimately herald a new era of ICTs that will shape the "digital society".

The role of media and ICT to motivate people to take post-quake recovery action: An evidence of the 'Pythagorean effect'1

Mitomo, Hitoshi; Otsuka, Tokio; Kimura, Mikio

The Smart Revolution Towards the Sustainable Digital Society: Beyond the Era of Convergence p.140 - 1552015/07-2015/07

Media’s Effects on People’s Perceptions and Intentions in Post-Disaster Recovery – a Case Study of the Great East Japan Earthquake

Cheng, J. W., Mitomo, H., Otsuka, T. and Jeon, S. Y.

26th European Regional ITS Conference Peer Review Yes 2015/06-2015/06

Publish Classification：Research paper (international conference proceedings)

The Role of ICT and Mass Media in Post-disaster Recovery – A Two Model Case Study of the Great East Japan Earthquake

Cheng, J. W., Mitomo, H., Otsuka, T. and Jeon, S. Y.

Telecommunications Policy Peer Review Yes 39(6) p.515 - 5322015/03-2015/03

Publish Classification：Research paper (scientific journal)

Analysis of the Internet users incentives to conduct "multi-task usage"

KONDO Masanori;NAKAMURA Akihiro;MITOMO Hitoshi

Journal of Information and Communication Research 32(4) p.35 - 442015-2015

ISSN：0289-4513

Outline：In recent years, it has been observed that many internet users engage in so-called "multi-task usage" or accessing the Internet while doing something else such as watching TV, or listening to the radio or music. This phenomenon is of particular interest for the way in which time is used concurrently for different tasks but it is difficult to estimate the benefit derived from this activity by using an ordinary maximizing utility framework under budget constraints including time allocation. In this study, we consider the "multi-task usage" of the Internet as a "new service" which becomes available because of new developments in technology. We used methods of evaluating a consumer surplus when there is a new product or service in the market. Based on the data available, our estimate indicates that the surplus amounts to about JPY 3,500 a day for an average user and that this can be greater within the current smart phone usage environment.

A Proposal for a Sustainable Broadband Service in Rural Japan

MITOMO Hitoshi

Journal of Information and Communication Research 33(1) p.37 - 462015-2015

ISSN：0289-4513

Outline：This paper outlines a proposal for a new framework for the provision of a universal service aimed at solving the various issues inherent in community informatization, and goes on to look at the advantages and disadvantages of the proposed framework and review its feasibility. In order to ensure that telecommunications services are universally accessible, in less favored areas, a universal service is currently provided for analog landline telephones by using a universal service fund system to supplement a portion of the costs of the qualified telecommunications carriers. With the development of optical networks, optical IP phones have also been included as a technology for which universal service is provided, but at the same time dependence on landline phones is decreasing due to the popularity and convenience of cell-phones. As this is accompanied by developments such as the fact that almost 100% of Japanese households now have broadband access, there is a pressing need for radical review of the system from a technical perspective. Additionally, given that consumers organizations and other bodies strongly oppose the fact that carriers pass on the burden of their universal service fund contributions so that the full amount of contributions is shared among telephone number users, it is also necessary to reconsider the approach to how cost burdens are shared. At the same time, while 2.5 GHz band regional Broadband Wireless Access (BWA) has been made available for providing broadband in rural areas, its level of usage is low and ensuring its utilization is a matter of urgency. This paper will deal with these issues collectively, and propose a framework for maintaining and developing community informatization.

Understanding broadband under-utilization in Japan

Bourna Maria and Hitoshi Mitomo

20th Biennial Conference of the International Telecommunications Society Peer Review Yes 2014/12-2014/12

Publish Classification：Research paper (scientific journal)

Provision of Universal Broadband Service in Japan: A Policy Challenge toward a Sustainable ICT Infrastructure

Hitoshi Mitomo

20th Biennial Conference of the International Telecommunications Society Peer Review Yes 2014/12-2014/12

Publish Classification：Research paper (international conference proceedings)

The Effect of Simultaneous Multi-Screening on the Users’ Knowledge of Social Issues in a Highly Mediated Society

Cheng, J. W., Otsuka, T. and Mitomo, H.

25th ITS European Conference, Brussels Peer Review Yes 2014/06-2014/06

Spectrum policy and innovation: A Japanese perspective

Bourna Maria and Mitomo Hitoshi

25th ITS European Conference, Brussels Peer Review Yes 2014/06-2014/06

Publish Classification：Research paper (international conference proceedings)

The Effects of the Use of Web 2.0 Applications and Television on Social Capital in Post-Disaster Recovery:A Case Study of the Great East Japan Earthquake

CHENG John William;JEON Stefan Yonggyun;OTSUKA Tokio;MITOMO Hitoshi

Journal of Information and Communication Research 32(2) p.51 - 662014-2014

ISSN：0289-4513

Outline：The aim of this paper is to investigate the effects of the use of new and traditional media in post-disaster recovery after the Great East Japan Earthquake using data collected from the disaster area in March 2013. This study found that the use of both new (Web 2.0 applications) and traditional (informative television programmes) media can create some positive but indirect effects on the development of social capital elements that are critical for post-disaster recovery such as bonding trust, bridging networks and civic participation. These effects are mediated by online civic participation, which itself can be encouraged by the complementary use of television and Web 2.0 applications. By showing the effects and the mechanisms of the use of media on social capital development, the findings have some important implications for researchers as well as authorities and NGOs that are working on post-disaster recovery.

User benefits and operator costs of mobile number portability in Japan and impact on market competitiveness

Otsuka, Tokio;Mitomo, Hitoshi

TELECOMMUNICATIONS POLICY 37(4-5) p.345 - 3562013-2013

ISSN：0308-5961

Rich information on environmental issues and the poor reflections on consumers’ green actions: A behavioral economic approach

Hitoshi Mitomo and Tokio Otsuka

Telematics and Informatics 29p.400 - 4082012-

Impact of Mobile Twitter Usage on Social and Interpersonal Relations : A Comparison of Mobile Twitter Usage among the younger generations in Japan and Korea

KIM AeRee;MITOMO Hitoshi

29(1) p.57 - 702011/05-2011/05

ISSN：02894513

モバイルツイッターがユーザーの関係性および社会に与える影響-日韓大学生ユーザーの利用に関する比較

金エリ・三友仁志

情報通信学会 (98) p.57 - 702011-

An Empirical Analysis of the Factors that Influence the Thai Customers’ Decisions to Switch Mobile Operators after the Introduction of Mobile Number Portability

Manit Satitsamitpong and Hitoshi Mitomo

Journal of Information & Communication Research 96(28) p.77 - 922011-

Impact of Mobile Twitter Usage on Social and Interpersonal Relations: A Comparison of Mobile Twitter Usage among the younger generations in Japan and Korea:A Comparison of Mobile Twitter Usage among the younger generations in Japan and Korea

KIM AeRee;MITOMO Hitoshi

Journal of Information and Communication Research 29(1) p.57 - 702011-2011

ISSN：0289-4513

Outline：As the smartphone market grows rapidly, communication via smartphones is getting more popular and widespread in the world. Among others, use of mobile based Social Networking Services (SNS) has become a major communication method even with mobile phones. Especially, the Twitter, 140 character text-based SNS, well matches with the smartphone characteristics of instant Internet access with limited bandwidth, thus being the center of mobile based SNS usage especially by the young generation in East Asian metropolises such as Seoul and Tokyo. This paper explores the influence of smartphonebased Twitter usage by these young consumers through their smartphones on their social and interpersonal relations. It analyzes how the usage affects the relationships among college students by applying a cause-effect model with several latent factors, namely the usage of mobilebased Twitter, social network building, individual factors and social influence, which are composed of several observable variables. A structural equation model successfully visualized the correlations among the latent and observable variables. The result shows that the usage of smartphone-based Twitter in the young generation in Seoul and Tokyo has a limited influence on the social and interpersonal relationships in real life, and that persons having expertise have more social influence than celebrities having more Twitter followers.

Provision of Universal Service and Access over IP Networks in Japan

Hitoshi Mitomo and Nobuyuki Tajiri

Telecommunications Policy 34(1-2) p.98 - 1092010/02-2010/03

Journal of Information & Communication Research

Hussein Nassar and Hitoshi Mitomo

Studies in Regional Science 40(4) p.1061 - 10722010-

Preference for Flat-Rate Media Access Fees: A Behavioural Economics Interpretation

Hitoshi Mitomo and Tokio Otsuka

The Media Industries and their Markets: Quantitative Analyses (P.Y. Badillo and J.B. Lesourd Eds) p.155 - 1702010-

Provision of universal service and access over IP networks in Japan

Mitomo, Hitoshi;Tajiri, Nobuyuki

TELECOMMUNICATIONS POLICY 34(1-2) p.98 - 1092010-2010

ISSN：0308-5961

A Behavioral Economic Interpretation of the Preference for Flat Rates: A Case of Post-Paid Mobile Phone Services

Hitoshi Mitomo, Tokio Otsuka and Kiminori Nakaba

Telecommunication Markets:Drivers and Impediments (B. Preissl, J. Haucup and P. Curwen eds) 2009-

電気通信分野におけるユニバーサルサービスの便益評価

田尻信行,大塚時雄,三友仁志

公益事業研究 61(1) p.59 - 742009-

情報通信及び交通サービスにおける定額料金プリファレンスの実証的分析

三友仁志・大塚時雄・永井研・中場公教

地域学研究 38(2) p.311 - 3302008/10-

超高速情報通信網(FTTH)構築に関する費用便益分析の試み

高地圭輔・大塚時雄・三友仁志

地域学研究 38(2) p.395 - 4142008/10-

条件不利地域における情報格差と是正の方向性

三友仁志

自治フォーラム 581p.17 - 242008/02-

プロスペクト理論を適用した情報通信における定額料金プリファレンスの存在に関する実証的分析

中場公教・大塚時雄・三友仁志

公益事業研究 59(3) p.1 - 102008/01-

セキュリティ被害に対するネットワーク利用者の主観的評価額の算定

桜井直子・大塚時雄・三友仁志

公益事業研究 59(2) p.11 - 202007/11-

マスメディア集中排除原則見直し議論に関する実証分析

植田康孝・三友仁志

日本社会情報学会誌 19(1) p.59 - 692007/03-

個人情報漏えい事故における業種別傾向の抽出に関する研究

桜井直子・三友仁志

公益事業研究 58(4) p.53 - 622007/03-

情報通信における定額料金プリファレンスに関する予備的考察

三友仁志・大塚時雄・永井研

公益事業研究 58(4) p.43 - 522007/03-

Comment: On Mobility in Japan

Hitoshi Mitomo

BEYOND MOBILITY(Per Andersson, Ulf Essler and Bertil Thorngren eds) p.393 - 4072007-

Factors Influencing the Usage of Mobile Phones in East Asia: Comparative Study Based on the Asian Metropolitan Mobile Survey

Hitoshi Mitomo and Norio Sanbonmatsu,

Studies in Regional Science 37(2) p.455 - 4692007-

Influence of Product Type on Mode of Information Flow in Malaysian Research Institutes

Md. Nor Hayati Bin Tahir and Hitoshi Mitomo

Studies in Regional Science 37(1) p.41 - 472007-

eコマースの普及が消費者の購買行動に与える影響---書籍購入における物理的移動の情報通信への代替可能性に関する実証的分析

染谷広幸、大塚時雄、三友仁志

地域学研究 37(4) p.1157 - 11722007-

個人情報保護法下における情報通信技術の活用とセキュリティ対策 ---医療を中心に---

三友仁志・大槻明

ITヘルスケア 1(1) p.4 - 132006/09-

利用者の異質性を考慮した携帯電話の番号ポータビリティ利用者便益の考察

大塚時雄・三本松憲生・森祐治・実積寿也・三友仁志

公益事業研究 57(4) p.39 - 482006/03-

Economies of Scale, Scope and Vertical Integration in the Provision of Digital Broadcasting in Japan

Hitoshi Mitomo and Yasutaka Ueda

Digital Broadcasting(in M. Cave and K. Nakamura eds) 2006-

Impact of Mobile Usage on the Interpersonal Relations

Kim, Ae-Ree and Hitoshi Mitomo

COMMUNICATIONS & STRATEGIES 61p.79 - 942006-

携帯電話の番号ポータビリティ利用の評価に関する選択確率モデルの適用

大塚時雄,実積寿也,三友仁志

情報通信学会誌 76(22) p.65 - 772005/01-

Knowledge Captured as an Innovation Factor: The Application and Usage of ICT in the Malaysian Public Sector

Md. Nor Hayati bin Tahir and Hitoshi Mitomo

INTAN Management Journal 7(1) p.239 - 2552005-

The Impact of Knowledge Enrichment through ICT Usage on Innovation Activity in the Malaysian Public Sector

Md. Nor Hayati bin Tahir and Hitoshi Mitomo

Studies in Regional Science, 35(2) p.369 - 3822005-

The Diffusion of ICT in Urban Malaysia: How Nature of Job Influencing the Usage of ICT among the Urban Working Population

Tengku Mohamed Faziharudean and Hitoshi Mitomo

地域学研究 34(1) p.247 - 2642004/10-

情報通信技術が買物交通需要パターンに与える影響の分析

大塚時雄,染谷広幸,実積寿也,三友仁志

地域学研究 34(1) p.265 - 2842004/10-

わが国のIT関連投資意欲に関する実証的研究

田口祥一、三友仁志

公益事業研究 56(1) p.47 - 562004/07-

情報化投資による日本企業の生産性向上に対する組織構造改革と人的資本形成の相乗効果に関する実証分析—企業アンケートデータを基礎として—」

唐澤徹、実積寿也、三友仁志

公益事業研究 56(1) p.25 - 332004/07-

地上デジタル放送を活用した行政サービスの可能性

植田康孝、三友仁志

日本社会情報学会年会誌 15(2) p.53 - 642003/09-

放送業界における規模の経済性の検証

植田康孝、高橋秀樹、三友仁志

情報通信学会学会誌 21(2) p.46 - 522004/01-

Explaining Digital Divide as a Consequence of Uneven Digital Opportunities between Urban and Rural Areas: A Case of Internet Usage among Senior High School Students in Kelantan, Malaysia

Tengku Mohamed Faziharudean and Hitoshi Mitomo

地域学研究 33(3) p.287 - 2982003/12-

Vertical Separation between Program Production and Transmission: Network Sharing in the Japanese Broadcasting Industry

Hitoshi Mitomo and Yasutaka Ueda

COMMUNICATIONS & STRATEGIES Special Issue on ICT Market Dynamics and Development Models in Asia Issue 52p.239 - 2552003/12-

情報通信技術の進展が個人間のコミュニケーション・ネットワークに与える影響のシミュレーション分析

大塚時雄,三友仁志

日本コンピュータサイエンス学会誌 8(1) p.5 - 182003/12-

放送業界における垂直分離とネットワーク・シェアリングに関する実証的分析

植田康孝、三友仁志

地域学研究 33(3) p.159 - 1722003/12-

分離は融合のはじまり、、年11月、

三友仁志

オペレーションズ・リサーチ 47(11) p.722 - 7282002/12-

The Impact of E-Commerce on Transportation Demand in Tokyo Area

Proceedings of the 4th International Regional Science Association International Conference 2002/07-

IT Investment in Japan: A Look at the Factors Leading to Underperformance

Proceedings of ITS 14th Biennial Conference 2002-

わが国企業および産業におけるIT投資の効果発現メカニズム--日本型シナリオの特徴の探索、.

地域学研究第32巻第1号、pp.231-2442002-

わが国企業および産業におけるIT投資の効果発現メカニズム---日本型シナリオの特徴の探索---

地域学研究第３２巻第１号、231-244ページ2002-

分離は融合のはじまり

オペレーションズ・リサーチ Vol.47, No.11, 722-728ページ2002-

放送業界における統合と分離に関する実証的分析

情報通信学会年報平成14年度年報、pp.13-252002-

放送業界における統合と分離に関する実証的分析

平成14年度情報通信学会年報 pp.13-252002-

The Political Economy of Pricing: Comparing the Efficiency Impacts of Flat Rate vs. Two-Part

TariffsCOMMUNICATIONS & STRATEGIES special issue: Networks, Information goods and market efficiency Issue 44, pp.55-702001/10-

Contributions of ICTs to a Sustainable Society and the Status Quo of the Japanese ICT Investment

JSICR Annual Report /,1-142001-

ICTs and Sustainability : The Managerial and Environmental Impact in Japan

Foresight 3/2,103-1122001-

ICTs and Sustainability: the Managerial and Environmental impacts in Japan

Foresight 03(02), pp.103-1122001-

On the Feasibility of Flat Rate Tariffs in Place of the Optimal Two-Part Tariff

JSICR Annual Report /,39-542001-

The Political Economy of Pricing: Comparing the Efficiency Impacts of Flat Rate vs. Two-Part Tariffs

COMMUNICATIONS & STRATEGIES special issue: Networks, Information goods and market efficiency Issue 44, pp.55-702001-

ICTs and Sustainability: the Managerial and Environmental impacts in Japan

Foresight, 03(02), pp.103-112 03(02)2001-

Telework and Telecommuting in Japan: Sustainability and Macroeconomic Perspectives.

Hitoshi Mitomo

K. Nakamura and K. Agata (eds), Convergence of Telecommunications and Broadcasting in Japan, Curzon 2001-

情報通信技術によるSustainable Societyの実現可能性とわが国における情報化投資の現状

情報通信学会年報(平成12年度) /,1-142001-

情報通信技術によるSustainable Societyの実現可能性とわが国における情報化投資の現状

平成12年度情報通信学会年報 pp.1-142001-

定額料金制導入の経済学的評価-二部料金制からの移行に関するシミュレーション-

情報通信学会年報(平成12年度) /,39-542001-

定額料金制導入の経済学的評価─二部料金制からの移行に関するシミュレーション

平成13年度情報通信学会年報 pp.39-542001-

Impact of telecommuting on mass transit congestion: the Tokyo case

Telecommunications Policy/Elsevier 23,pp.741-7512000/03-

Telework in Japan Sustainability and Macroeconomic Perspectives: A Case of Transport Congestion

Symposium on Convergence of Telecommunications and Broadcasting in Japan, United Kingdom and Germany: Technological Change, Public Policy and Market Structure/Waseda University 2000/03-

Contributions of ICT to sustainable information society: Managerial, macroeconomic, and environmental impacts in Japan

the Conference on a Sustainable Information Society for the 21st Century, Brussels 2000/02-

Contribution of ICT to Sustainable Information Society : Managerial , Macroeconomic , and Environmental Impacts in Japan

The Conference on a Sustainable Information Society for the 21st Century 2000-

Impact of telecommuting on mass transit congestion : the Tokyo case

Telecommunications Policy 23/,741-7512000-

Telework in Japan-Sustainability and Macroeconomic Perspectives : A Case of Transport Congestion

Symposium on Convergence of Telecommunications and Broadcasting in Japan , United Kingdom and Germany 2000-

Telework/Telecommuting and the Possibility of Reducing Congestion : A Comparison between the United States and Japan

Annual Report on Transportation Economics /432000-

テレワーク/テレコミューティングによる交通混雑低減効果とその実現可能性-日米比較を通じて-

交通学研究 /432000-

情報通信における外部性と最適料金体系—両端課金の可能性について—

地域学研究/日本地域学会 29;3,pp.169-1831999/12-

テレワーク/テレコミューティングによる交通混雑低減効果とその実現可能性—日米比較を通じて—

日本交通学会研究報告会 1999/10-

Information Technology for Sustainable Societies—Public Policy Perspectives in Japan: A Case of Telework

IPTS Report, Special Issue on Sustainable Information Societies in Global Perspective/IPTS 32,pp.24-311999/03-

Externality Effects on the Demand and Pricing for Telecommunications

Studies in Regional Science 29/3,169-1831999-

Information Technology for Sustainable Societies

16th Pacific Regional Science Conference 1999-

Information Technology for Sustainable Societies-Public Policy Perspectives in Japan : A Case of Telework

IPTS Report, the European Commission 321999-

情報通信における外部性と最適料金体系-両端課金の可能性について-

地域学研究 29/3,169-1831999-

Externality Effects on the Demand and Pricing for Telecommunications

Proceedings of the 15th Pacific Regional Science Conference 1997-

Private and Social Effects of Telecommuting

8/,1-131997-

テレコミューティングの私的効果と社会的効果

情報通信学会年報 8/,1-131997-

Analysis on the economic effect of telecommuting

/1996-51996-

Present State of Telecommuting in the U. S.

99/,60-791996-

テレコミューティングの我が国における影響の分析

郵政省郵政研究所ディスカションペーパー /1996-51996-

米国におけるテレコミューティングの現状

郵政省郵政研究所月報 99/,60-791996-

Optimal Transport Capacity for Regional Development

Occasional Papers of the Institute for Commercial Sciences /104,1-221995-

Telecommunications Demand Function and the Optimal Price Schedule Based on Demand Externalities

24/1,91-1151994-

通話需要関数の推定と最適料金体系の数量的分析

地域学研究 24/1,91-1151994-

Quantitative Analysis of Japanese Telecommunications Structure

Information Science and Applied Mathematics 21993-

日本の通話構造の数量分析

21993-

Heterogeneous Subscribers and the Optimal Two-part Tariff of Telecommunications Service

35/21992-

On the Equilibrium Subscriber Set of Telecommunications Service

Studies in Regional Science 22/11992-

Telephone Communication Structure in Japan

Studies in Regional Science 23/1,109-1301992-

情報通信における加入者集合の均衡

地域学研究 22/11992-

日本における通話構造の定量的分析-通話トラヒックデータに依拠して-

地域学研究 23/1,109-1301992-

Economic Efficiency of the Deregulation of Telecommunications Market

Studies in Regional Science 20/11990-

情報通信市場の自由化と経済的効率性〜長距離電気通信事業における参入と料金政策〜

地域学研究 20/11990-

Estimation of the Effect of Expressway Networking on a Physical Distribution System

Annul Report on Transportation Economics 321988-

Measurement of Recreation Benefits to Be Derived from the Honshu-Shikoku Bridge Project

Expressways and Automobiles 31/41988-

観光旅客流動の変化による大規模交通プロジェクトの便益の計測

高速道路と自動車 31/41988-

高速道路の供用による流通経済の合理化効果の計測

交通学研究 321988-

Feasibility Study on the Break-up and Privatization of Japanese National Railways

Annual Report on Transportation Economics 301987-

Optimal Two-Part Tariff of Telecommunications Service

Studies in Regional Science 171987-

外部性の存在に基づく情報通信の最適価格形成

地域学研究 171987-

計画編成モデルによる国鉄経営形態の比較検討

交通学研究 301987-

A Managerial-Economic Analysis of Telecommunications Markets

Expressways and Automobiles 28/51985-

情報通信市場の経営経済学的考察

高速道路と自動車 28/51985-

A Comprehensive Transportation System Model and Rate Simulation

Annual Report on Transportation Economics 271983-

総合交通体系モデルと料金シミュレーション-機会費用原理による交通サービスの評価-

交通学研究 271983-

Cloud Computing Adoption and Determining Factors in Different Industries: A Case Study of Thailand"

Chutipong Keesookpun and Hitoshi Mitomo

International Journal of Information Technology and Management

Impact of Telecommuting in Japan : Implications for Mass Transit Congestion

5th World Congress of the Regional Science Association International

The role of ICT in collective resilience in a time of crisis

Cheng, J. W. and Mitomo, H.

ITS 2015 Regional Conference, Los Angeles Peer Review Yes

Publish Classification：Research paper (international conference proceedings)

The underlying factors of the perceived usefulness of using smart wearable devices for disaster applications

Cheng, John W. and Mitomo, Hitoshi

Telematics and Informatics 34(2)p.528 - 5392017/05-

The Internet of Things as an accelerator of advancement of broadband networks: A case of Thailand

Sudtasan Tatcha and Hitoshi Mitomo

42(4)p.293 - 3032018/05-

Effects of Media Information on Collective Resilience in a Disaster – A Case Study of the Crisis of Stranded Commuters in Tokyo during the 2011 Great East Japan Earthquake

Cheng, John W. and Mitomo, Hitoshi

Asian Journal of Social Psychology 21p.83 - 962018/03-

Optimal Pricing of Telecommunications Service in an Advanced Information-Oriented Society

Hitoshi Mitomo

Information Technology: Social and Spatial Perspective 1988-

Introduction

Bohlin, Erik; Fuke, Hidenori; Fuke, Hidenori; Mitomo, Hitoshi

The Smart Revolution Towards the Sustainable Digital Society: Beyond the Era of Convergence p.1 - 112015/07-2015/07

The underlying factors of the perceived usefulness of using smart wearable devices for disaster applications

Cheng, John W.; Mitomo, Hitoshi

Telematics and Informatics 34(2) p.528 - 5392017/05-2017/05

ISSN：07365853

Outline：© 2016 Elsevier Ltd Smart wearable devices offer much potential to assist citizens in disasters. To the general public, however, using these devices for disaster applications is still a novel concept. In disasters, most people are reluctant to rely on unfamiliar technologies. Thus, for these devices to become truly useful in disasters, it is important to understand factors that affect their acceptance by the public. Previous studies show that perceived usefulness is a clear antecedent of people's acceptance of smart wearable devices. However, the underlying factors that affect perceived usefulness itself are not clearly known. Thus, the aim of this study is to fill this gap, and by doing so, to derive some practical implications for solution developers and governments. This study used structural equation modelling to analyse survey data collected from 647 respondents in Japan. We found that the respondents’ perceived usefulness of the current applications of smart wearable devices was a strong predictor of their perceived usefulness of using these devices for disaster applications. Although indirect factors such as the ownership of ICT gadgets and the usage of social media also had some influences, most of their effects were mediated through increasing the respondents’ perceived usefulness of the current applications. In other words, through appreciating the functions of the current applications of smart wearable devices, people can visualise the usefulness of these devices in disaster situations. That being said, we found that in parallel, people also had concerns on the privacy issues of these devices. These findings shed light on the promotion and development of this fast growing technology for disaster applications.

Effects of Media Information on Collective Resilience in a Disaster-A Case Study of the Crisis of Stranded Commuters in Tokyo During the 2011 Great East Japan Earthquake

Cheng, John W.; Mitomo, Hitoshi

Asian Journal of Social Psychology 2018/01-2018/01

ISSN：13672223

Outline：© 2018 John Wiley & Sons Australia, Ltd and Asian Association of Social Psychology. This article examines the relations between media information and collective resilience-collective solidarity behaviours that emerge from a crowd-in a disaster. It uses the crisis of stranded commuters in Tokyo during the 2011 Great East Japan Earthquake as a case study with data collected from an original survey. Using a cluster analysis and a multinomial logistic regression, it is found that media information is positively related to the characteristics of collective resilience, such as shared identity and mutual help. Specifically, among those who felt threatened by the disaster, people who had received more information from media, particularly from social media and mobile telephones, were more likely to display higher levels of these characteristics. It is contended that this is because media information can help people to feel more empowered and, thus, more willing to interact with and help others.

Books And Publication

The Smart Revolution Towards the Sustainable Digital Society: Beyond the Era of Convergence

Hitoshi Mitomo(Co-edit)

Edward Elgar2015/09-

Scholarly BookTotal Number of Pages：386ISBN：1784710032

Outline：The objective of this book is to present a comprehensive evaluation of the The objective of this book is to present a comprehensive evaluation of the ...The objective of this book is to present a comprehensive evaluation of the smart revolution, including its social and economic impacts. It proposes a modern framework to help assess how recent Information and Communication Technologies (ICTs) can contribute to societies as a whole.

The Impact of ICT Revolution on Broadcasting

The Japan Commercial Broadcasters Association(Sharing writing)

Sanseido2014/09-

Total Number of Pages：256

Telework and Telecommuting in Japan : Sustainability and Macroeconomic Perspectives

Convergence of Telecommunications and Broadcasting in Japan, United Kingdom and Germany, Curzon2001-

Telework and Telecommuting in Japan: Sustainability and Macroeconomic Perspectives

K. Nakamura and K. Agata (eds), Convergence of Telecommunications and Broadcasting in Japan, Curzon2001-

マルチメディア経済

文眞堂1998-

都市交通の経済分析(翻訳)

文眞堂1998-

Multimedia Economics

Bunshindo1998-

Urban Transportation Economics

Bunshindo1998-

テレワーク社会

NTT出版1997-

Social Consequences of Telework

NTT Publishing Co.1997-

通話の経済分析ー外部性と料金の理論ー

日本評論社1995-

Economic Analysis of Telecommunications

Nihon Hyoronsha1995-

公益企業の料金理論(翻訳)

日本評論社1993-

The Theory of Public Utility Pricing

1993-

Optimal Pricing of Telecommunications Service in an Advanced Information-Oriented Society

Information Technology : Social and Spatial Perspectives1988-

The Smart Revolution Towards the Sustainable Digital Society: Beyond the Era of Convergence

Hitoshi Mitomo, Hidenori Fuke and Erik Bohlin

Edward Elgar2015-2015

Total Number of Pages：386

Lecture And Oral

Big data, IoT and AI for a Social Platform: Leapfrogging or Smooth Diffusion?

the 22nd ITS Biennial ConferenceInvitation Yes2018/06/24

Venue：Seoul

The Economic Values of Personal Information --- Implications for Cyber Securities ---,

Hitoshi Mitomo and Naoko Sakurai

ITS-NBTC International Conference on Policy for Cyber SustainabilityInvitation Yes2017/12/14

Venue：Bangkok

Dominance in Data Platform Business: the Network Effect Theory Revisited

Hitoshi Mitomo,

Thammasat Annual Academics and Postgraduate Conference on Asia-Pacific StudiesInvitation Yes2017/12/07

Venue：Chiang rai

Data Network Effects: Implications for Data Business

the 28th European Regional Conference(International Telecommunications Society)2017/07/30

Venue：Passau

Data Network Effects and the Dominance over Artificial Intelligence Services: A Policy Perspective

ICPP3 Panel Session T08P11, International Public Policy Association(International Public Policy Association)Invitation Yes2017/07/27

Venue：Singapore

Data Network Effects: A Preliminary Analysis of Externalities in Data Platform Services

the 14th ITS Asia-Pacific Conference(International Telecommunications Society)2017/06/24

Venue：Kyoto

Data Network Effects and the Diffusion of IoT

the 14th ITS Asia-Pacific ConferenceInvitation Yes2017/06/25

Venue：Kyoto

IoT Development and the Policy Implications in Japan

International Conference on New Media Competition and IoT Policy(National Chengchi University)Invitation Yes2016/10/07

Venue：Taiwan

Internet-of-Things as an Accelerator of the Advancement of Mobile Networks: Implications for ASEAN

Hitoshi Mitomo and Tatcha Sudtasan

Joint QUALCOMM-LKY School Research Conference on: “Socio-Economic Impacts of Mobile Communications: Implications for ASEAN(Singapore)Invitation Yes2016/04/22

Broadcasting and Community TV in Japan

ITU/NBTC Conference on Community TV(ITU/NBTC)Invitation Yes2015/11/00

Venue：Bangkok

Effects of new technologies on consumer’s choice of access to high-speed broadband internet

Tatcha Sudtasan and Hitoshi Mitomo

The Second Indian Regional Conference(International Telecommunications Society)Invitation Yes2015/12/00

Venue：New Delhi

Media’s Effects on People’s Perceptions and Intentions in Post-Disaster Recovery – a Case Study of the Great East Japan Earthquake

Cheng, J. W., Mitomo, H., Otsuka, T. and Jeon, S. Y.

26th European Regional ITS Conference(ITS)2015/06/00

Venue：San Lorenzo de El Escorial

Provision of Universal Broadband Service in Japan: A Policy Challenge toward a Sustainable ICT Infrastructure

Hitoshi Mitomo

20th Biennial Conference of the International Telecommunications Society(ITS)2014/11/00

Venue：Rio de Janeiro

Understanding broadband under-utilization in Japan

Bourna Maria and Hitoshi Mitomo

20th Biennial Conference of the International Telecommunications Society(ITS)

Venue：Rio de Janeiro

The Effect of Simultaneous Multi-Screening on the Users’ Knowledge of Social Issues in a Highly Mediated Society

Cheng, J. W., Otsuka, T. and Hitoshi Mitomo,

25th ITS European Conference(ITS)2014/06/00

Venue：Belgium

Universal Service Obligation, Competition and Broadband in Japan

Hitoshi Mitomo

CEPS Digital ForumInvitation Yes2011/10/25

Venue：Brussels

Cloud computing and prospective business and economic impacts in developing country: a case study of Thailand

Chutipong Keesookpun and Hitoshi Mitomo

International Telecommunications Society, 22nd European Regional ITS Conference(ITS)2011/09/18

Venue：Budapest

Optical Fiber and NGN Unbundling in Japan

Hitoshi Mitomo

Seminar on Japanese Broadband Development, organized by National Broadcasting and Telecommunications Committee (Thailand)(National Broadcasting and Telecommunications Committee (Thailand),)Invitation Yes2011/02/15

Venue：Bangkok

Economic Effects of Digitizing Terrestrial Broadcasting: the Case of Japan

Hitoshi Mitomo

the 18th Biennial Conference of the International Telecommunications Society2010/07/27

Venue：Tokyo

Optical Fiber Unbundling in Japan

Atushi Ozu and Hitoshi Mitomo

the 18th Biennial Conference of the International Telecommunications Society2010/06/27

Empirical Analysis of Switching Behavior of Broadband Subscribers from Frat-Rate to Metered Rate Payment system

Hussein Nassar and Hitoshi Mitomo

Deployment of High-Speed Mobile and the Renovation of the Japanese Mobile Business

Hitoshi Mitomo

Seminar on Policies Accelerating the Deployment of Broadband, Mobile and Digital Broadcasting, National Telecommunications Commission(National Telecommunications Commission)Invitation Yes2009/12/19

Venue：Bangkok

A Behavioral Economic Approach to the Gap between People’s Awareness of Environmental Crisis and Their Behavioral Response: How Can Environmental Information Motivate People to Take Green Action?

Hitoshi Mitomo and Tokio Otsuka

Applied Econometrics Association, Conference on Internet Use and Impact, MarseilleInvitation Yes2009/11/05

Venue：France

Rich Information on Environmental Issues and the Poor Reflections on Consumers’ Green Actions: A Behavioral Economic Approach

Hitoshi Mitomo and Tokio Otsuka

the 4th AAA Conference of ITS2009/08/16

Venue：Perth

Demand-based Factors for Broadband Migration: The Cases of Japan and Thailand

Manit Satitsamitpong, Tokio Otsuka, Toshiya Jitsuzumi and Hitoshi Mitomo

the 1st Caribbean Regional ITS Conference(ITS)2009/08/02

Provision of Universal Service over IP networks in Japan

Hitoshi Mitomo

The International Telecommunications Society Symposium, Bangkok(ITS)Invitation Yes

Venue：Bangkok

Mobile Communications Demand and User Patterns

Hitoshi Mitomo

Workshop on Mobile Communications Demand and User Patterns(Chalmers University of Technology)Invitation Yes2009/01/05

Quantifying the Value of Information Security Based on Internet Users' Stated preferences

Naoko Sakurai, Tokio Otsuka, Hiroshi Nagano and Hitoshi Mitomo,

19th European Regional ITS Conference, International Telecommunications Society2008/09/18

Venue：Rome

Consumers’ Preference for Flat-Rate Media Access Fees

(Hitoshi Mitomo)Invitation Yes2008/07/30

Venue：Hong Kong

Work ・Software ・ Teaching Material ・ Field Work etc.

Economic Efficiency of Expressway Network

1986-1987

Research Grants & Projects

Grant-in-aids for Scientific Research Adoption Situation

Research Classification：

A Study of the Impact of Information and Communication Technology with Emphasis on the Contributions to Global Environmental Problems

Allocation Class：￥19500000

Research Classification：

Assessing the Impact of Information and Communications Technology on Consumers

Allocation Class：￥11550000

Research Classification：

Study of the determining factors in the performance of IT investment and its impact on the overall economy

Allocation Class：￥6700000

Research Classification：

Interaticnal Joint Study 0n Digital Convergence of Telecommunicaticns and Broadcasting

2001-2002

Allocation Class：￥8800000

Research Classification：

Joint Research on Policy in Converging Telecom and Broadcast

1999-2000

Allocation Class：￥5300000