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
agricultural economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
59
0.415
* Total i10 IndexRankings
Ranking Based On Selection :2
Agricultural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
106
0.835
* Total i10 IndexRankings
Ranking Based On Selection :3
International Economics
Institutional Economics
Land & Agricultural Economics
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
92
0.860
* Total i10 IndexRankings
Ranking Based On Selection :4
Agricultural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
40
0.412
* Total i10 IndexRankings
Ranking Based On Selection :5
Agricultural Production Economics
Farm and Financial Management
Agricultural Policy
Institutional Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
41
0.494
* Total i10 IndexRankings
Ranking Based On Selection :6
Environmental and Resource Economics
Value Chain Analysis
Biodiversity
Dairy
Horticulture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
* Total i10 IndexRankings
Ranking Based On Selection :7
Development
Environmental and Agricultural Economics. Poverty analysis.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
24
0.381
* Total i10 IndexRankings
Ranking Based On Selection :8
Agricultural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
59
0.952
* Total i10 IndexRankings
Ranking Based On Selection :9
Agricultural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
43
0.694
* Total i10 IndexRankings
Ranking Based On Selection :10
Agricultural Economics
Accounting
Banking and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
* Total i10 IndexRankings
Ranking Based On Selection :11
Development Economics
Agricultural Economics
Environmental & Resource Economics
Impact Evaluation
Agribusiness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
45
0.818
* Total i10 IndexRankings
Ranking Based On Selection :12
Land Reform
Food Security
Rural Livelihoods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
43
0.796
* Total i10 IndexRankings
Ranking Based On Selection :13
Land reform
agricultural development
poverty reduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
32
0.604
* Total i10 IndexRankings
Ranking Based On Selection :14
Food Security
Agricultural Policy
Natural Resource Economics
Climate Change
Agricultural Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566
* Total i10 IndexRankings
Ranking Based On Selection :15
Macroeconomics
agricultural marketing
international trade
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
37
0.712
* Total i10 IndexRankings
Ranking Based On Selection :16
Impact Assessment
Agricultural Development Policy
Consumer and Welfare Economics and Agricultural Innovations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
* Total i10 IndexRankings
Ranking Based On Selection :17
Agricultural Economics
Agribusiness Management
Microfinance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
* Total i10 IndexRankings
Ranking Based On Selection :18
Agricultural Economics and Rural Development
Resource and Energy Economics
Impact Assessment
Climate Change Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
* Total i10 IndexRankings
Ranking Based On Selection :19
Resource Economics
Gender and Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
* Total i10 IndexRankings
Ranking Based On Selection :20
climate change
production economics
environmental
development and resource economics
welfare and marketing economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
28
0.609
* Total i10 IndexRankings
Ranking Based On Selection :21
Food Security
Resource Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
26
0.565
* Total i10 IndexRankings
Ranking Based On Selection :22
Agricultural Economics
Farming household economy
Production Economics
Environmental and Social Impact Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
25
0.543
* Total i10 IndexRankings
Ranking Based On Selection :23
Food security
poverty
off-farm income
remittances
income inequality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
* Total i10 IndexRankings
Ranking Based On Selection :24
Agricultural Economics
Climate change
Poverty
Food security
Livelihood and Social Protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
* Total i10 IndexRankings
Ranking Based On Selection :25
Agricultural Production
Trade
Policy and Value Chain Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
Johann Kirsten
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
59
0.415
agricultural economics
Tahirou Abdoulaye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
106
0.835
Agricultural Economics
Evans S. Osabuohien
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
92
0.860
International Economics
Institutional Economics
Land & Agricultural Economics
Development Economics
Nick Vink
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
40
0.412
Agricultural Economics
GF Ortmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
41
0.494
Agricultural Production Economics
Farm and Financial Management
Agricultural Policy
Institutional Economics
John Mburu
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
Environmental and Resource Economics
Value Chain Analysis
Biodiversity
Dairy
Horticulture
Luc Savard
Mohammed VI Polytechnic University
Ben Guerir, Morocco
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
24
0.381
Development
Environmental and Agricultural Economics. Poverty analysis.
Samuel A Donkoh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
59
0.952
Agricultural Economics
Mohammed Bello 1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
43
0.694
Agricultural Economics
Dadson Awunyo Vitor|Vitor Awunyo, Dadson Awunyo-Victor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
Agricultural Economics
Accounting
Banking and Finance
Victor Owusu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
45
0.818
Development Economics
Agricultural Economics
Environmental & Resource Economics
Impact Evaluation
Agribusiness
Abby Mushunje
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
43
0.796
Land Reform
Food Security
Rural Livelihoods
Michael Aliber
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
32
0.604
Land reform
agricultural development
poverty reduction
Dickson Nyariki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566
Food Security
Agricultural Policy
Natural Resource Economics
Climate Change
Agricultural Economics
Johnny Mugisha
Makerere University
Kampala, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
37
0.712
Macroeconomics
agricultural marketing
international trade
Obayelu Abiodun Elijah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
Impact Assessment
Agricultural Development Policy
Consumer and Welfare Economics and Agricultural Innovations
Robert Aidoo|R. Aidoo, Aidoo R.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
Agricultural Economics
Agribusiness Management
Microfinance
Robert Onyeneke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
Agricultural Economics and Rural Development
Resource and Energy Economics
Impact Assessment
Climate Change Economics
Adetola Adeoti
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
Resource Economics
Gender and Health
Ayinde Idris Akanbi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
28
0.609
climate change
production economics
environmental
development and resource economics
welfare and marketing economics
Omotesho, Olubunmi.Abayomi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
26
0.565
Food Security
Resource Economics
Edet Joshua Udoh
University of Uyo
Uyo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
25
0.543
Agricultural Economics
Farming household economy
Production Economics
Environmental and Social Impact Assessment
Babatunde Raphael Olanrewaju
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
Food security
poverty
off-farm income
remittances
income inequality
Isaac Oluwatayo|Isaac B Oluwatayo, Oluwatayo IB, Isaac Busayo Oluwatayo
University of Venda
Thohoyandou, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
Agricultural Economics
Climate change
Poverty
Food security
Livelihood and Social Protection
Patrick Irungu
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
Agricultural Production
Trade
Policy and Value Chain Analysis