World's Best Scientists 2026 revealed!

D-Index & Metrics

Business and Management

D-Index
56
Citations
73380
World Ranking
671
National Ranking
293

David Gefen publication distribution in Business and Management in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Business and Management in 2026. The highlighted bar marks where David Gefen sits on this spectrum.

35–39 publications: 2 scientists 40–44 publications: 2 scientists 45–49 publications: 5 scientists 50–54 publications: 20 scientists 55–59 publications: 39 scientists 60–64 publications: 66 scientists 65–69 publications: 52 scientists 70–74 publications: 80 scientists 75–79 publications: 83 scientists 80–84 publications: 116 scientists 85–89 publications: 94 scientists 90–94 publications: 111 scientists 95–99 publications: 122 scientists 100–104 publications: 104 scientists 105–109 publications: 113 scientists 110–114 publications: 96 scientists 115–119 publications: 97 scientists 120–124 publications: 112 scientists 125–129 publications: 93 scientists 130–134 publications: 79 scientists 135–139 publications: 69 scientists 140–144 publications: 80 scientists 145–149 publications: 81 scientists 150–154 publications: 85 scientists 155–159 publications: 50 scientists 160–164 publications: 74 scientists 165–169 publications: 61 scientists 170–174 publications: 40 scientists 175–179 publications: 44 scientists 180–184 publications: 47 scientists 185–189 publications: 59 scientists 190–194 publications: 35 scientists 195–199 publications: 37 scientists 200–204 publications: 49 scientists 205–209 publications: 48 scientists 210–214 publications: 34 scientists 215–219 publications: 31 scientists 220–224 publications: 37 scientists 225–229 publications: 34 scientists 230–234 publications: 25 scientists 235–239 publications: 28 scientists 240–244 publications: 34 scientists 245–249 publications: 28 scientists 250–254 publications: 23 scientists 255–259 publications: 22 scientists 260–264 publications: 11 scientists 265–269 publications: 16 scientists 270–274 publications: 23 scientists 275–279 publications: 12 scientists 280–284 publications: 16 scientists 285–289 publications: 10 scientists 290–294 publications: 12 scientists 295–299 publications: 12 scientists 300–304 publications: 8 scientists 305–309 publications: 13 scientists 310–314 publications: 13 scientists 315–319 publications: 6 scientists 320–324 publications: 10 scientists 325–329 publications: 9 scientists 330–334 publications: 7 scientists 335–339 publications: 10 scientists 340–344 publications: 10 scientists 345–349 publications: 7 scientists 350–354 publications: 4 scientists 355–359 publications: 10 scientists 360–364 publications: 3 scientists 365–369 publications: 7 scientists 370–374 publications: 2 scientists 375–379 publications: 8 scientists 380–384 publications: 4 scientists 385–389 publications: 5 scientists 390–394 publications: 5 scientists 395–399 publications: 2 scientists 400–404 publications: 2 scientists 405–409 publications: 4 scientists 410–414 publications: 3 scientists 415–419 publications: 2 scientists 420–424 publications: 5 scientists 425–429 publications: 3 scientists 430–434 publications: 1 scientists 435 publications: 1 scientists 436+ publications: 100 scientists
35 publications 436+

This scientist: 125 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 436 publications or more.

David Gefen D-index placement in Business and Management in 2026

The chart shows the D-index (discipline H-index) distribution of Business and Management scientists ranked by Research.com in 2026. The highlighted bar marks where David Gefen sits on this spectrum.

30 D-Index: 156 scientists 31 D-Index: 159 scientists 32 D-Index: 171 scientists 33 D-Index: 161 scientists 34 D-Index: 135 scientists 35 D-Index: 124 scientists 36 D-Index: 114 scientists 37 D-Index: 111 scientists 38 D-Index: 103 scientists 39 D-Index: 89 scientists 40 D-Index: 81 scientists 41 D-Index: 97 scientists 42 D-Index: 80 scientists 43 D-Index: 69 scientists 44 D-Index: 68 scientists 45 D-Index: 63 scientists 46 D-Index: 54 scientists 47 D-Index: 69 scientists 48 D-Index: 50 scientists 49 D-Index: 58 scientists 50 D-Index: 54 scientists 51 D-Index: 62 scientists 52 D-Index: 54 scientists 53 D-Index: 43 scientists 54 D-Index: 49 scientists 55 D-Index: 35 scientists 56 D-Index: 40 scientists 57 D-Index: 44 scientists 58 D-Index: 34 scientists 59 D-Index: 29 scientists 60 D-Index: 48 scientists 61 D-Index: 32 scientists 62 D-Index: 30 scientists 63 D-Index: 22 scientists 64 D-Index: 22 scientists 65 D-Index: 19 scientists 66 D-Index: 20 scientists 67 D-Index: 18 scientists 68 D-Index: 17 scientists 69 D-Index: 21 scientists 70 D-Index: 20 scientists 71 D-Index: 19 scientists 72 D-Index: 14 scientists 73 D-Index: 10 scientists 74 D-Index: 16 scientists 75 D-Index: 24 scientists 76 D-Index: 13 scientists 77 D-Index: 19 scientists 78 D-Index: 8 scientists 79 D-Index: 6 scientists 80 D-Index: 4 scientists 81 D-Index: 12 scientists 82 D-Index: 7 scientists 83 D-Index: 7 scientists 84 D-Index: 6 scientists 85 D-Index: 10 scientists 86 D-Index: 4 scientists 87 D-Index: 11 scientists 88 D-Index: 6 scientists 89+ D-Index: 96 scientists
30 D-Index 89+

This scientist: 56 D-Index — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 89 D-Index or more.

Overview

David Gefen is affiliated with Drexel University in the United States. Their research intersects multiple domains within health professions and information systems, emphasizing the adoption and impact of technology.

Their main fields of study include:

  • Health Professions

Subfields of study explored by David Gefen cover:

  • General Health Professions
  • Social Psychology
  • Sociology and Political Science
  • Artificial Intelligence
  • Information Systems and Management

Key research topics addressed consist of:

  • Technology Adoption and User Behaviour
  • Artificial Intelligence in Healthcare and Education
  • Knowledge Management and Sharing
  • Ethics and Social Impacts of AI
  • Mobile Health and mHealth Applications
  • Electronic Health Records Systems
  • Workplace Health and Well-being

David Gefen has published work in several venues, including:

  • Information Systems Management
  • Communications of the ACM
  • Journal of the American Heart Association
  • Information & Management
  • Journal of Information Technology Case and Application Research

Recent papers authored or co-authored by David Gefen include:

  • "Associations of Job Strain, Stressful Life Events, and Social Strain With Coronary Heart Disease in the Women's Health Initiative Observational Study" (2021, Journal of the American Heart Association)
  • "Gazing at the stars is not enough, look at the specific word entropy, too!" (2020, Information & Management)
  • "ChatGPT and usurping academic authority" (2023, Journal of Information Technology Case and Application Research)
  • "Trust and Distrust as Artifacts of Language: A Latent Semantic Approach to Studying Their Linguistic Correlates" (2020, Frontiers in Psychology)
  • "Trustworthiness and the Adoption of Business Analytics" (2021, Information Systems Management)

Frequent collaborators in their research include:

  • Ofir Ben-Assuli
  • Jennifer Taylor
  • Jorge Fresneda
  • Kai R. Larsen
  • Arik Ragowsky

Best Publications

  • Trust and TAM in online shopping: an integrated model

    David Gefen;Elena Karahanna;Detmar W. Straub

  • STRUCTURAL EQUATION MODELING AND REGRESSION: GUIDELINES FOR RESEARCH PRACTICE

    David Gefen;Detmar W. Straub;Marie-Claude Boudreau

  • E-commerce: the role of familiarity and trust

    David Gefen

  • A Practical Guide To Factorial Validity Using PLS-Graph: Tutorial And Annotated Example

    David Gefen;Detmar W. Straub

  • VALIDATION GUIDELINES FOR IS POSITIVIST RESEARCH

    Detmar W. Straub;Marie-Claude Boudreau;David Gefen

  • Building Effective Online Marketplaces with Institution-Based Trust

    Paul A. Pavlou;David Gefen

  • Gender differences in the perception and use of E-mail: an extension to the technology acceptance model

    David Gefen;Detmar W. Straub

  • Consumer trust in B2C e-Commerce and the importance of social presence: experiments in e-Products and e-Services

    David Gefen;Detmar W. Straub

  • The Relative Importance of Perceived Ease of Use in IS Adoption: A Study of E-Commerce Adoption

    David Gefen;Detmar W. Straub

  • Some antecedents and effects of trust in virtual communities

    Catherine M Ridings;David Gefen;Bay Arinze

  • Customer Loyalty in E-Commerce

    David Gefen

  • Validation in information systems research: a state-of-the-art assessment

    Marie-Claude Boudreau;David Gefen;Detmar W. Straub

  • Virtual Community Attraction: Why People Hang Out Online

    Catherine M. Ridings;David Gefen

  • Managing User Trust in B2C e-Services

    David Gefen;Detmar W. Straub

  • Inexperience and experience with online stores: the importance of TAM and trust

    D. Gefen;E. Karahanna;D.W. Straub

  • Reflections on the dimensions of trust and trustworthiness among online consumers

    David Gefen

  • Encouraging Citizen Adoption of e-Government by Building Trust

    Merrill Warkentin;David Gefen;Paul A. Pavlou;Gregory M. Rose

  • The impact of personal dispositions on information sensitivity, privacy concern and trust in disclosing health information online

    Gaurav Bansal;Fatemeh "Mariam" Zahedi;David Gefen

  • Psychological Contract Violation in Online Marketplaces: Antecedents, Consequences, and Moderating Role

    Paul A. Pavlou;David Gefen

  • On the use of neurophysiological tools in is research: developing a research agenda for neurois

    Angelika Dimoka;Rajiv D. Banker;Izak Benbasat;Fred D. Davis

  • An Update and Extension to SEM Guidelines for Admnistrative and Social Science Research

    David Gefen;Edward E. Rigdon;Detmar Straub

  • Building effective online marketplaces with institution-based trust, Information Systems Research, : .

    PA Pavlou;D Gefen

Frequent Co-Authors

Paul A. Pavlou
Paul A. Pavlou University of Miami
Detmar W. Straub
Detmar W. Straub Temple University
Izak Benbasat
Izak Benbasat University of British Columbia
Fatemeh Zahedi
Fatemeh Zahedi University of Wisconsin–Milwaukee
Merrill Warkentin
Merrill Warkentin Mississippi State University
Marie-Claude Boudreau
Marie-Claude Boudreau University of Georgia
Erran Carmel
Erran Carmel American University
Fred D. Davis
Fred D. Davis Texas Tech University
Anja Ischebeck
Anja Ischebeck University of Graz
Bernd Weber
Bernd Weber University of Bonn

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