World Scientist and University Rankings 2025

World Law 38.481 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of May 20, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.241) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Cass Sunstein
Administrative law
behavioral economic
Metrics
H-Index
i10 Index
Citation Counts
188
809
219,362
* Total H IndexRankings
Ranking Based On Selection: 2
Tom Tyler
legal psycholog
Metrics
H-Index
i10 Index
Citation Counts
148
386
143,995
* Total H IndexRankings
Ranking Based On Selection: 3
Francis T Cullen
Criminological Theory
Correctional Policy
Organization of Knowledg
Metrics
H-Index
i10 Index
Citation Counts
133
421
81,092
* Total H IndexRankings
Ranking Based On Selection: 4
Daniel Nagin
Criminology
Statistics
Public Polic
Metrics
H-Index
i10 Index
Citation Counts
115
224
71,960
* Total H IndexRankings
Ranking Based On Selection: 5
Mary P Koss
Sexual Exploitation and Restorative Justic
Metrics
H-Index
i10 Index
Citation Counts
114
217
81,619
* Total H IndexRankings
Ranking Based On Selection: 6
W Kip Viscusi
regulation
health and safety
law and economics
tort liability
risk and uncertaint
Metrics
H-Index
i10 Index
Citation Counts
112
361
47,833
* Total H IndexRankings
Ranking Based On Selection: 7
Karen R Harris
writing
self-regulation
practice-based professional development
learning
social justic
Metrics
H-Index
i10 Index
Citation Counts
108
248
45,100
* Total H IndexRankings
Ranking Based On Selection: 8
Mark Lemley
Intellectual Property
Antitrust
Internet La
Metrics
H-Index
i10 Index
Citation Counts
106
209
48,114
* Total H IndexRankings
Ranking Based On Selection: 9
John Monahan
dangerous
violence
law
risk
predictio
Metrics
H-Index
i10 Index
Citation Counts
101
251
41,052

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* Total H IndexRankings
Ranking Based On Selection: 11
Nehaluddin Ahmad
International Law
Comparative Law
Cyber Law
Law and Society
Medical La
Metrics
H-Index
i10 Index
Citation Counts
98
180
22,776
* Total H IndexRankings
Ranking Based On Selection: 12
David Weisburd
Criminology
policing
evidence based crime policy
criminal justice
crime preventio
Metrics
H-Index
i10 Index
Citation Counts
98
306
42,580
* Total H IndexRankings
Ranking Based On Selection: 14
John Braithwaite
criminology
restorative justice
peace
regulatio
Metrics
H-Index
i10 Index
Citation Counts
97
318
63,913
* Total H IndexRankings
Ranking Based On Selection: 15
Michael G Vaughn
drug abuse
violence
crime and antisocial behavior
epidemiology
school dropou
Metrics
H-Index
i10 Index
Citation Counts
89
462
30,037
* Total H IndexRankings
Ranking Based On Selection: 16
Jing Ma
activity-travel behaviour
environmental justice
health
subjective well-bein
Metrics
H-Index
i10 Index
Citation Counts
88
558
32,641
* Total H IndexRankings
Ranking Based On Selection: 17
Anthony A Braga
Criminology
criminal justice
crime
policin
Metrics
H-Index
i10 Index
Citation Counts
88
226
28,634
* Total H IndexRankings
Ranking Based On Selection: 18
Matt Delisi
self-control
biosocial criminology
homicide
psychopathy
temperamen
Metrics
H-Index
i10 Index
Citation Counts
87
366
25,789
* Total H IndexRankings
Ranking Based On Selection: 19
Richard Delgado
law
humanities
arts and sciences
law and society
critical race theor
Metrics
H-Index
i10 Index
Citation Counts
86
224
55,163
* Total H IndexRankings
Ranking Based On Selection: 22
Aaron Kesselheim
Regulation
Therapeutics
And La
Metrics
H-Index
i10 Index
Citation Counts
83
471
28,077
* Total H IndexRankings
Ranking Based On Selection: 23
Frederick Schauer
constitutional law
philosophy of law
legal reasoning
freedom of speech and press
law of evidence and proo
Metrics
H-Index
i10 Index
Citation Counts
83
258
32,920
* Total H IndexRankings
Ranking Based On Selection: 25
Jens Ludwig
Social policy
data science
behavioral scienc
Metrics
H-Index
i10 Index
Citation Counts
80
169
30,333
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Cass Sunstein
          Metrics
H-Index
i10-Index
Citation Counts
188
809
219,362
Administrative law
behavioral economic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Tom Tyler
          Metrics
H-Index
i10-Index
Citation Counts
148
386
143,995
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Francis T Cullen
          Metrics
H-Index
i10-Index
Citation Counts
133
421
81,092
Criminological Theory
Correctional Policy
Organization of Knowledg
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Daniel Nagin
          Metrics
H-Index
i10-Index
Citation Counts
115
224
71,960
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Mary P Koss
          Metrics
H-Index
i10-Index
Citation Counts
114
217
81,619
Sexual Exploitation and Restorative Justic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
W Kip Viscusi
          Metrics
H-Index
i10-Index
Citation Counts
112
361
47,833
regulation
health and safety
law and economics
tort liability
risk and uncertaint
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Karen R Harris
          Metrics
H-Index
i10-Index
Citation Counts
108
248
45,100
writing
self-regulation
practice-based professional development
learning
social justic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Mark Lemley
          Metrics
H-Index
i10-Index
Citation Counts
106
209
48,114
Intellectual Property
Antitrust
Internet La
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
John Monahan
          Metrics
H-Index
i10-Index
Citation Counts
101
251
41,052
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Cathy Spatz Widom
          Metrics
H-Index
i10-Index
Citation Counts
99
178
52,005

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Nehaluddin Ahmad
          Metrics
H-Index
i10-Index
Citation Counts
98
180
22,776
International Law
Comparative Law
Cyber Law
Law and Society
Medical La
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
David Weisburd
          Metrics
H-Index
i10-Index
Citation Counts
98
306
42,580
Criminology
policing
evidence based crime policy
criminal justice
crime preventio
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Eric Posner
          Metrics
H-Index
i10-Index
Citation Counts
98
256
37,264
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
John Braithwaite
          Metrics
H-Index
i10-Index
Citation Counts
97
318
63,913
criminology
restorative justice
peace
regulatio
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Michael G Vaughn
          Metrics
H-Index
i10-Index
Citation Counts
89
462
30,037
drug abuse
violence
crime and antisocial behavior
epidemiology
school dropou
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Jing Ma
          Metrics
H-Index
i10-Index
Citation Counts
88
558
32,641
activity-travel behaviour
environmental justice
health
subjective well-bein
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Anthony A Braga
          Metrics
H-Index
i10-Index
Citation Counts
88
226
28,634
Criminology
criminal justice
crime
policin
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Matt Delisi
          Metrics
H-Index
i10-Index
Citation Counts
87
366
25,789
self-control
biosocial criminology
homicide
psychopathy
temperamen
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Richard Delgado
          Metrics
H-Index
i10-Index
Citation Counts
86
224
55,163
law
humanities
arts and sciences
law and society
critical race theor
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Terence Thornberry
          Metrics
H-Index
i10-Index
Citation Counts
85
166
32,757
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Raymond Paternoster
          Metrics
H-Index
i10-Index
Citation Counts
84
149
32,036
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Aaron Kesselheim
          Metrics
H-Index
i10-Index
Citation Counts
83
471
28,077
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Frederick Schauer
          Metrics
H-Index
i10-Index
Citation Counts
83
258
32,920
constitutional law
philosophy of law
legal reasoning
freedom of speech and press
law of evidence and proo
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Charles Sabel
          Metrics
H-Index
i10-Index
Citation Counts
82
185
56,956
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Jens Ludwig
          Metrics
H-Index
i10-Index
Citation Counts
80
169
30,333
Social policy
data science
behavioral scienc