Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Comparative Constitutional Law
Constitutional Law
Multiculturalism
Minorities
Participatory and Direct Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
32
0.390
* Total i10 IndexRankings
Ranking Based On Selection :2
Diritto costituzionale
Diritto parlamentare
Comparative Constitutional Law
Diritto pubblico
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
24
0.393
* Total i10 IndexRankings
Ranking Based On Selection :3
Constitutional Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
11
0.256
* Total i10 IndexRankings
Ranking Based On Selection :4
European Constitutional Law
Comparative Federalism
Comparative Constitutional Law
Constitutional Theory
Populism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
21
0.500
* Total i10 IndexRankings
Ranking Based On Selection :5
Constitutional law
law and technology
european law
human rights
subsidiarity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
* Total i10 IndexRankings
Ranking Based On Selection :6
Constitutional Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
6
0.222
* Total i10 IndexRankings
Ranking Based On Selection :7
Comparative Constitutional Law
Parliamentary Studies
EU Law
Diritto comparato
Diritto costituzionale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
* Total i10 IndexRankings
Ranking Based On Selection :8
comparative constitutional law
constitutional law
human rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
* Total i10 IndexRankings
Ranking Based On Selection :9
diritto costituzionale
constitutional theory
European constitutional law
constitutional law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection :10
Constitutional Law
Comparative Constitutional Law
Constitutional History
Constitutional Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :11
Constitutional law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364
* Total i10 IndexRankings
Ranking Based On Selection :12
Constitutional Law
Law and Religion
Human rights
Private Law
Islam.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :13
Constitutional Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :14
Constitutional Law
Local Government Law
Free Speech
Cities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :15
Constitutional Interpretation
Health Law
Judicial Studies
Comparative Public Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Constitutional Law
International Law
Comparative Law
Human Rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :17
Constitutional Law
International law
European Union Law
Human rights Law
Public Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :18
Communication Science
Fake news
Privacy and emerging technologies
Consumer behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
constitutional comparative law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Constitutional Law
Fundamental Rights
Environmental&Social sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Constitutional Law
Data Protection Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Constitutional Law diritto costituzionale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :23
constitutional law
EU law
human rights law
comparative law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :24
Constitutional comparative law
Fundamental Rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :25
Constitutional Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Francesco Palermo
European Academy of Bozen/Bolzano
Bolzano, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
32
0.390
Comparative Constitutional Law
Constitutional Law
Multiculturalism
Minorities
Participatory and Direct Democracy
Nicola Lupo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
24
0.393
Diritto costituzionale
Diritto parlamentare
Comparative Constitutional Law
Diritto pubblico
Tania Groppi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
11
0.256
Giuseppe Martinico
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
21
0.500
European Constitutional Law
Comparative Federalism
Comparative Constitutional Law
Constitutional Theory
Populism
Andrea Simoncini
Università degli Studi di Firenze
Firenze, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
Constitutional law
law and technology
european law
human rights
subsidiarity
Emanuele Rossi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
6
0.222
Cristina Fasone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
Comparative Constitutional Law
Parliamentary Studies
EU Law
Diritto comparato
Diritto costituzionale
Angelo Rinella
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
comparative constitutional law
constitutional law
human rights
Pietro Faraguna
Università degli Studi di Trieste
Trieste, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
diritto costituzionale
constitutional theory
European constitutional law
constitutional law
Giacomo Delledonne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
Constitutional Law
Comparative Constitutional Law
Constitutional History
Constitutional Theory
Giulio Salerno
Università di Macerata
Macerata, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364
Francesco Alicino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Constitutional Law
Law and Religion
Human rights
Private Law
Islam.
Graziella Romeo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Giovanni Boggero
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Constitutional Law
Local Government Law
Free Speech
Cities
Silvio Roberto Vinceti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Constitutional Interpretation
Health Law
Judicial Studies
Comparative Public Law
Thiago Burckhart
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Constitutional Law
International Law
Comparative Law
Human Rights
Elisa Cavasino
Università degli Studi di Palermo
Palermo, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Constitutional Law
International law
European Union Law
Human rights Law
Public Law
Francesca Michetti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Communication Science
Fake news
Privacy and emerging technologies
Consumer behavior
Giuseppe Di Genio
Università degli Studi di Salerno
Fisciano, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Angela Cossiri
Università di Macerata
Macerata, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Constitutional Law
Fundamental Rights
Environmental&Social sustainability
Emmanouil Bougiakiotis
European University Institute
Fiesole, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Corrado Caruso
Università di Bologna
Bologna, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Jaka Kukavica
European University Institute
Fiesole, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
constitutional law
EU law
human rights law
comparative law
Andrea Gatti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Constitutional comparative law
Fundamental Rights
Enrico Verdolini
Università di Bologna
Bologna, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0