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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Business and Management 45 1278 1195 544 495 139 9771
Engineering and Technology 42 6421 6195 1764 1633 116 9287

Tor Guimaraes publications per year

The chart shows the history of publications by Tor Guimaraes between 1983 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tor Guimaraes published across 40 years, from 1983 to 2022, averaging 3.6 papers a year. Output peaked at 13 publications in 1997. 7 of the 142 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1983 to 2022. Vertical axis: number of publications, 0 to 13. Peak 13 publications in 1997. 1983: 1 publication 1984: 2 publications 1985: 2 publications 1986: 1 publication 1987: 3 publications 1988: 4 publications 1989: 5 publications 1990: 1 publication 1991: 2 publications 1992: 5 publications 1993: 5 publications 1994: 10 publications 1995: 7 publications 1996: 10 publications 1997: 13 publications 1998: 7 publications 1999: 8 publications 2000: 4 publications 2001: 1 publication 2002: 3 publications 2003: 2 publications 2004: 2 publications 2005: 6 publications 2006: 4 publications 2007: 2 publications 2008: 0 publications 2009: 2 publications 2010: 2 publications 2011: 2 publications 2012: 1 publication 2013: 3 publications 2014: 1 publication 2015: 0 publications 2016: 5 publications 2017: 1 publication 2018: 2 publications 2019: 4 publications 2020: 2 publications 2021: 3 publications 2022: 4 publications
1983 2022

142 publications in total across all disciplines

View publications per year as a table
Tor Guimaraes: publications per year, 1983 to 2022
Year Publications
1983 1
1984 2
1985 2
1986 1
1987 3
1988 4
1989 5
1990 1
1991 2
1992 5
1993 5
1994 10
1995 7
1996 10
1997 13
1998 7
1999 8
2000 4
2001 1
2002 3
2003 2
2004 2
2005 6
2006 4
2007 2
2008 0
2009 2
2010 2
2011 2
2012 1
2013 3
2014 1
2015 0
2016 5
2017 1
2018 2
2019 4
2020 2
2021 3
2022 4
Total 142
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Tor Guimaraes 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 Tor Guimaraes sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 82 bars. Horizontal axis: publications, 35–39 to 436+. Vertical axis: number of scientists, 0 to 122. Most scientists, 122, have 95–99 publications. The last bar groups every scientist with 436 publications or more. The highlighted bar, 135–139 publications, is where this scientist sits. 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 scientist 435 publications: 1 scientist 436+ publications: 100 scientists
35–39 publications 436+

This scientist: 139 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Business and Management scientists by publication count, Research.com 2026 ranking edition. Based on 3,017 ranked scientists.
Publications Scientists This scientist
35–39 2
40–44 2
45–49 5
50–54 20
55–59 39
60–64 66
65–69 52
70–74 80
75–79 83
80–84 116
85–89 94
90–94 111
95–99 122
100–104 104
105–109 113
110–114 96
115–119 97
120–124 112
125–129 93
130–134 79
135–139 69 139
140–144 80
145–149 81
150–154 85
155–159 50
160–164 74
165–169 61
170–174 40
175–179 44
180–184 47
185–189 59
190–194 35
195–199 37
200–204 49
205–209 48
210–214 34
215–219 31
220–224 37
225–229 34
230–234 25
235–239 28
240–244 34
245–249 28
250–254 23
255–259 22
260–264 11
265–269 16
270–274 23
275–279 12
280–284 16
285–289 10
290–294 12
295–299 12
300–304 8
305–309 13
310–314 13
315–319 6
320–324 10
325–329 9
330–334 7
335–339 10
340–344 10
345–349 7
350–354 4
355–359 10
360–364 3
365–369 7
370–374 2
375–379 8
380–384 4
385–389 5
390–394 5
395–399 2
400–404 2
405–409 4
410–414 3
415–419 2
420–424 5
425–429 3
430–434 1
435 1
436+ 100
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Tor Guimaraes 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 Tor Guimaraes sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 60 bars. Horizontal axis: D-Index, 30 to 89+. Vertical axis: number of scientists, 0 to 171. Most scientists, 171, have 32 D-Index. The last bar groups every scientist with 89 D-Index or more. The highlighted bar, 45 D-Index, is where this scientist sits. 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: 45 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Business and Management scientists by D-index, Research.com 2026 ranking edition. Based on 3,017 ranked scientists.
D-Index Scientists This scientist
30 156
31 159
32 171
33 161
34 135
35 124
36 114
37 111
38 103
39 89
40 81
41 97
42 80
43 69
44 68
45 63 45
46 54
47 69
48 50
49 58
50 54
51 62
52 54
53 43
54 49
55 35
56 40
57 44
58 34
59 29
60 48
61 32
62 30
63 22
64 22
65 19
66 20
67 18
68 17
69 21
70 20
71 19
72 14
73 10
74 16
75 24
76 13
77 19
78 8
79 6
80 4
81 12
82 7
83 7
84 6
85 10
86 4
87 11
88 6
89+ 96
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Overview

Tor Guimaraes is affiliated with Tennessee Technological University in the United States. Their research contributions span several interconnected fields, primarily within Business, Management and Accounting, Decision Sciences, and Computer Science.

Their publication record includes work in areas such as Management Information Systems, Information Systems, Management Science and Operations Research, Strategy and Management, and Information Systems and Management. The main research topics covered by their publications include Big Data and Business Intelligence, Data Quality and Management, Competitive and Knowledge Intelligence, Technology Adoption and User Behaviour, Customer Service Quality and Loyalty, Digital Marketing and Social Media, and Data Mining Algorithms and Applications.

Recent papers authored or coauthored by Tor Guimaraes include:

  • "Assessing the Overall Impact of Data Analytics on Company Decision Making and Innovation" (2021), International Journal of Business Analytics
  • "Determinants of Customer Loyalty in a Cloud Computing Environment" (2022), International Journal of Cloud Applications and Computing
  • "Assessing Some Important Factors for BDA Project Success" (2022), International Journal of Applied Logistics
  • "Testing Hospital Quality Strategic Determinants" (2022), International Journal of Healthcare Information Systems and Informatics
  • "The Moderating Effect of Organization Culture on Competition Intensity and Hospital Quality" (2020), International Journal of Healthcare Information Systems and Informatics

They frequently publish in the following venues:

  • International Journal of Healthcare Information Systems and Informatics
  • International Journal of Business Analytics
  • International Journal of Cloud Applications and Computing
  • International Journal of Applied Logistics
  • SAM Advanced Management Journal

Collaborative research is a component of their work, with frequent coauthors including:

  • Ketan Paranjape
  • Maria do Carmo Guimarães Caccia-Bava
  • Mike Walton
  • Curtis Armstrong
  • Edwin Baidoo

Best Publications

  • Testing the determinants of microcomputer usage via a structural equation model

    Magid Igbaria;Tor Guimaraes;Gordon B. Davis

  • The relationship between user participation and user satisfaction: an investigation of four contingency factors

    James D. McKeen;Tor Guimaraes;James C. Wetherbe

  • Exploring differences in employee turnover intentions and its determinants among telecommuters and non-telecommuters

    Magid Igbaria;Tor Guimaraes

  • Exploring the factors associated with expert systems success

    Youngohc Yoon;Tor Guimaraes;Quinton O'Neal

  • The Determinants of DSS Success: An Integrated Model*

    Tor Guimaraes;Magid Igbaria;Ming-te Lu

  • Antecedents and consequences of job satisfaction among information center employees

    Magid Igbaria;Tor Guimaraes

  • Client/Server System Success: Exploring the Human Side

    Tor Guimaraes;Magid Igbaria

  • Successful strategies for user participation in systems development

    James D. McKeen;Tor Guimaraes

  • Corporate culture, absorptive capacity and IT success

    Susan J. Harrington;Tor Guimaraes

  • Determinants of Turnover Intentions: Comparing IC and IS Personnel

    Tor Guimaraes;Magid Igbaria

  • Integrating artificial neural networks with rule-based expert systems

    Youngohc Yoon;Tor Guimaraes;George Swales

  • Assessing the moderating effect of consumer product knowledge and online shopping experience on using recommendation agents for customer loyalty

    Victoria Y. Yoon;R. Eric Hostler;Zhiling Guo;Tor Guimaraes

  • Assessing employee turnover intentions before/after TQM

    Tor Guimaraes

  • Exploring the Importance of Business Clockspeed as a Moderator for Determinants of Supplier Network Performance

    Tor Guimaraes;Dave Cook;Nat Natarajan

  • Assessing the impact of internet agent on end users' performance

    R. Eric Hostler;Victoria Y. Yoon;Tor Guimaraes

  • Assessing the impact of recommender agents on on-line consumer unplanned purchase behavior

    R. Eric Hostler;Victoria Y. Yoon;Zhiling Guo;Tor Guimaraes

  • TQM’s impact on employee attitudes

    Tor Guimaraes

  • Assessing expert systems impact on users' jobs

    Youngohc Yoon;Tor Guimaraes

  • Empirically assessing the impact of BPR on manufacturing firms

    Tor Guimaraes;Wendi Bond

  • An investigation of the antecedents of turnover intention for manufacturing plant managers

    Godwin J. Udo;Tor Guimãrães;Magid Igbaria

  • Antecedents and consequences of job satifaction among information center employees

    Magid Igbaria;Tor Guimaraes

Frequent Co-Authors

Magid Igbaria
Magid Igbaria Claremont Graduate University
Yash P. Gupta
Yash P. Gupta University of Southern California
James C. Wetherbe
James C. Wetherbe Texas Tech University
Joey F. George
Joey F. George Iowa State University

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