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Todd Litman

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 51 2538 2315 138 131 166 13710

Todd Litman publications per year

The chart shows the history of publications by Todd Litman between 1990 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Todd Litman published across 36 years, from 1990 to 2025, averaging 5 papers a year. Output peaked at 12 publications in 2006. 4 of the 180 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1990 to 2025. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 2006. 1990: 1 publication 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 2 publications 1995: 5 publications 1996: 3 publications 1997: 4 publications 1998: 1 publication 1999: 8 publications 2000: 3 publications 2001: 3 publications 2002: 1 publication 2003: 7 publications 2004: 5 publications 2005: 9 publications 2006: 12 publications 2007: 10 publications 2008: 10 publications 2009: 10 publications 2010: 5 publications 2011: 12 publications 2012: 8 publications 2013: 9 publications 2014: 9 publications 2015: 9 publications 2016: 5 publications 2017: 2 publications 2018: 5 publications 2019: 2 publications 2020: 6 publications 2021: 4 publications 2022: 1 publication 2023: 5 publications 2024: 1 publication 2025: 3 publications
1990 2025

180 publications in total across all disciplines

View publications per year as a table
Todd Litman: publications per year, 1990 to 2025
Year Publications
1990 1
1991 0
1992 0
1993 0
1994 2
1995 5
1996 3
1997 4
1998 1
1999 8
2000 3
2001 3
2002 1
2003 7
2004 5
2005 9
2006 12
2007 10
2008 10
2009 10
2010 5
2011 12
2012 8
2013 9
2014 9
2015 9
2016 5
2017 2
2018 5
2019 2
2020 6
2021 4
2022 1
2023 5
2024 1
2025 3
Total 180
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Todd Litman publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Todd Litman sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 164–173 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 166 publications — 50th percentile

50% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391 166
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Todd Litman D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Todd Litman sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 51 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 51 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166 51
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Overview

Todd Litman is affiliated with the Victoria Transport Policy Institute in Canada. Their research focuses primarily on social sciences and engineering disciplines, with considerable work in transportation and related subfields.

The scientist's main fields of study include:

  • Social Sciences
  • Engineering

Their research spans several subfields such as:

  • Transportation
  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Renewable Energy, Sustainability and the Environment
  • Environmental Engineering

Todd Litman's work addresses multiple topics, including:

  • Urban Transport and Accessibility
  • Transportation Planning and Optimization
  • Transportation and Mobility Innovations
  • Traffic and Road Safety
  • Energy, Environment, and Transportation Policies
  • Urban Heat Island Mitigation
  • Wind and Air Flow Studies

Frequent coauthors collaborating with Todd Litman are:

  • Stefan Gößling
  • Navid Nadimi
  • Jessica Kees
  • Andreas Humpe
  • Mohammad Ali Zayandehroodi

Publications commonly appear in these venues:

  • Ecological Economics
  • Journal of Civil Engineering and Environmental Sciences
  • Current Environmental Health Reports
  • Sustainability
  • Proceedings of the Institution of Civil Engineers - Engineering Sustainability

Examples of recent papers authored or coauthored by Todd Litman include:

  • Cool walkability planning: Providing pedestrian thermal comfort in hot climate cities, 2023, Journal of Civil Engineering and Environmental Sciences
  • The lifetime cost of driving a car, 2022, Ecological Economics
  • The Health Cost of Transport in Cities, 2021, Current Environmental Health Reports
  • The economic cost of a 130 kph speed limit in Germany, 2023, Ecological Economics
  • University Bus Services: Responding to Students' Travel Demands?, 2023, Sustainability

Best Publications

  • Autonomous Vehicle Implementation Predictions: Implications for Transport Planning

    Todd Litman

  • Issues in sustainable transportation

    Todd Litman;David Burwell

  • EVALUATING TRANSPORTATION EQUITY

    Todd Litman

  • Economic value of walkability

    Todd Alexander Litman

  • Land Use Impacts on Transport

    Todd Litman;Rowan Steele

  • Developing Indicators for Comprehensive and Sustainable Transport Planning

    Todd Alexander Litman

  • Transit Price Elasticities and Cross-Elasticities

    Todd Litman

  • Lessons From Katrina and Rita: What Major Disasters Can Teach Transportation Planners

    Todd Litman

  • Valuing Transit Service Quality Improvements

    Todd Litman

  • Generated traffic: implications for transport planning

    T Litman

  • Evaluating Public Transit Benefits and Costs

    Todd Litman

  • Evaluating Accessibility for Transportation Planning

    Todd Litman

  • MEASURING TRANSPORTATION: TRAFFIC, MOBILITY, AND ACCESSIBILITY

    T Litman

  • Parking management : strategies, evaluation and planning

    T.A. Litman

  • Land Use Impacts on Transport How Land Use Factors Affect Travel Behavior

    Todd Litman

  • Transportation Cost and Benefit Analysis Techniques, Estimates and Implications

    Todd Alexander Litman

  • Evaluating Carsharing Benefits

    Todd Litman

  • Well Measured: Developing Indicators for Comprehensive and Sustainable Transport Planning

    Todd Litman

  • Evaluating Transportation Equity Guidance For Incorporating Distributional Impacts in Transportation Planning

    Todd Litman

  • London Congestion Pricing – Implications for Other Cities

    Todd Litman

  • Integrating public health objectives in transportation decision-making.

    Todd Litman

  • Transportation and Public Health

    Todd Litman

  • Generated Traffic and Induced Travel Implications for Transport Planning

    Todd Litman

  • Automobile Dependency and Economic Development

    Todd Litman;Felix Laube

  • SOCIAL INCLUSION AS A TRANSPORT PLANNING ISSUE IN CANADA

    T Litman

  • National Study on Carless and Special Needs Evacuation Planning: A Literature Review

    John L Renne;Thomas W Sanchez;Todd Litman

  • A New Transit Safety Narrative

    Todd Litman

  • Generated Traffic and Induced Travel

    Todd Litman

  • Terrorism, Transit and Public Safety: Evaluating the Risks

    Todd Litman

  • Evaluating Transportation Land Use Impacts: Considering the Impacts, Benefits and Costs of Different Land Use Development Patterns

    Todd Litman

  • Economic Value of Walking

    Todd Litman

  • SMARTER CONGESTION RELIEF IN ASIAN CITIES Win-Win Solutions to Urban Transport Problems

    Todd Litman

  • Critique of "Transit Utilization and Traffic Congestion: Is There a Connection?"

    Todd Litman

  • Smarter Congestion Relief in Asian Cities

    Todd Litman

  • Evaluating Criticism of Transportation Costing

    Todd Litman

Frequent Co-Authors

Stefan Gössling
Stefan Gössling Linnaeus University

External Links

Personal website of Todd Litman Google Scholar page

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