Top 100 Scientists

World Top 100 Scientists 2024

The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects. 

* Rankings
World Rank
8,313
Country Rank
3,827
Institution Rank : 25
United States
Thomas Reardon
agricultural economics
food policy
development economics
food economics
value chains
Metrics
H-Index
i10 Index
Citation
101
309
48,402
* Rankings
World Rank
17,842
Country Rank
7,921
Institution Rank : 52
United States
Thomas Jayne
economic development
food policy
Africa
political economy
sustainable land intensification
Metrics
H-Index
i10 Index
Citation
82
320
25,409
* Rankings
World Rank
55,640
Country Rank
22,017
Institution Rank : 130
United States
Scott M Swinton
agricultural economics
environmental economics
pest management
weed management
precision agriculture
Metrics
H-Index
i10 Index
Citation
57
129
16,504
* Rankings
World Rank
109,702
Country Rank
39,294
Institution Rank : 277
United States
David Tschirley
Agricultural Economics
food system transformation
diet transformation
food environments
Metrics
H-Index
i10 Index
Citation
44
134
8,503
* Rankings
World Rank
175,895
Country Rank
58,285
Institution Rank : 423
United States
Songqing Jin
development economics
agricultural economics
applied econometrics
Metrics
H-Index
i10 Index
Citation
35
67
6,947
* Rankings
World Rank
182,961
Country Rank
60,207
Institution Rank : 440
United States
J Roy Black
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
35
83
5,672
* Rankings
World Rank
195,500
Country Rank
63,730
Institution Rank : 464
United States
Vincenzina Caputo
Food Choices
Food Economics
Experimental Economics
Choice Modeling
Food Policy
Metrics
H-Index
i10 Index
Citation
33
50
5,987
* Rankings
World Rank
211,943
Country Rank
68,182
Institution Rank : 501
United States
Mark Skidmore
public finance
urban economics
economics of natural disasters
Metrics
H-Index
i10 Index
Citation
32
78
6,231
* Rankings
World Rank
220,919
Country Rank
70,629
Institution Rank : 524
United States
David L Ortega
Agricultural Economics
Food Economics
Food Policy
Food Marketing
China
Metrics
H-Index
i10 Index
Citation
31
62
3,600
* Rankings
World Rank
227,289
Country Rank
72,267
Institution Rank : 534
United States
Nicole M Mason
Agricultural Economics
Policy Analysis
Applied Econometrics
Metrics
H-Index
i10 Index
Citation
31
53
3,395
* Rankings
World Rank
244,489
Country Rank
76,813
Institution Rank : 558
United States
Mywish Maredia
Development economics
Agricultural economics
Impact evaluation
Metrics
H-Index
i10 Index
Citation
30
61
3,306
* Rankings
World Rank
246,359
Country Rank
77,333
Institution Rank : 565
United States
Duncan Boughton
International Development
Food Security
Agricultural Policy
Metrics
H-Index
i10 Index
Citation
30
57
2,841
* Rankings
World Rank
267,438
Country Rank
82,845
Institution Rank : 616
United States
Titus O Awokuse
Development Economics
International Trade
Agricultural Economics
Food Policy
Metrics
H-Index
i10 Index
Citation
28
43
5,114
* Rankings
World Rank
279,127
Country Rank
85,841
Institution Rank : 635
United States
Eric W Crawford
Agricultural devopment and policy
climate change and agriculture
farming systems
Metrics
H-Index
i10 Index
Citation
28
51
3,002
* Rankings
World Rank
293,768
Country Rank
89,431
Institution Rank : 665
United States
Hongli Feng
Environmental and Natural Resource Economics
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
27
46
2,025
* Rankings
World Rank
308,465
Country Rank
93,389
Institution Rank : 692
United States
Scott Loveridge
regional economics
entrepreneurship
development
Midwest economy
policy
Metrics
H-Index
i10 Index
Citation
26
70
2,800
* Rankings
World Rank
331,235
Country Rank
99,155
Institution Rank : 733
United States
Robert S Shupp
Metrics
H-Index
i10 Index
Citation
25
32
2,972
* Rankings
World Rank
428,824
Country Rank
124,065
Institution Rank : 915
United States
Rui Benfica
Agricultural Economics
Agriculture and Economic Development
Metrics
H-Index
i10 Index
Citation
21
39
2,994
* Rankings
World Rank
531,360
Country Rank
149,494
Institution Rank : 1,084
United States
Dave Weatherspoon
Agribusiness
Agricultural Economics
and Marketing
Metrics
H-Index
i10 Index
Citation
18
27
2,534
* Rankings
World Rank
550,595
Country Rank
154,314
Institution Rank : 1,113
United States
Veronique Theriault
International Development
Agricultural Economics
Food and Nutrition Security
Metrics
H-Index
i10 Index
Citation
17
22
1,040
* Rankings
World Rank
797,815
Country Rank
213,973
Institution Rank : 1,424
United States
Melissa Gs Mckendree
Livestock Economics
Demand
Production
Metrics
H-Index
i10 Index
Citation
12
13
855
* Rankings
World Rank
976,523
Country Rank
253,353
Institution Rank : 1,584
United States
Simone Valle De Souza
Agricultural and resource economics
environmental economics
climate economics and policy
economics of fisheries and aquacultu
Metrics
H-Index
i10 Index
Citation
9
9
181
* Rankings
World Rank
1,000,178
Country Rank
257,703
Institution Rank : 1,606
United States
Bill Knudson
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
9
8
596
* Rankings
World Rank
1,100,299
Country Rank
277,196
Institution Rank : 1,692
United States
Chukwudi Charles Olumba
Agricultural Production Economics
Development Economics
Household Consumption and Poverty Analysis
Metrics
H-Index
i10 Index
Citation
7
7
196
* Rankings
World Rank
1,175,930
Country Rank
289,201
Institution Rank : 1,760
United States
Mollie Woods
trade policy
data access and availability
industry strategic planning
Metrics
H-Index
i10 Index
Citation
7
6
251
* Rankings
World Rank
1,268,882
Country Rank
304,970
Institution Rank : 1,881
United States
Jose María Martínez
agricultural economics
applied econometrics
development economics
technology adoption
Metrics
H-Index
i10 Index
Citation
6
3
126
* Rankings
World Rank
1,322,245
Country Rank
314,318
Institution Rank : 1,939
United States
Caitlin L Herrington
Agricultural Economics
Development Economics
Nutrition-sensitive agriculture
Technology Adoption
Food Security
Metrics
H-Index
i10 Index
Citation
5
4
128
* Rankings
World Rank
1,402,206
Country Rank
326,270
Institution Rank : 2,026
United States
David J Deyoung
Agricultural Economics
Seed Systems
Development
Metrics
H-Index
i10 Index
Citation
5
3
63
* Rankings
World Rank
1,472,875
Country Rank
338,159
Institution Rank : 2,118
United States
Sarah Klammer
Agricultural Economics
Economics
Bioenergy
Food Safety
IPM
Metrics
H-Index
i10 Index
Citation
4
3
62
* Rankings
World Rank
1,545,180
Country Rank
347,859
Institution Rank : 2,217
United States
Muhammad Nahian Bin Khaled
Development Economics
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
4
0
31
* Rankings
World Rank
1,671,580
Country Rank
368,280
Institution Rank : 2,375
United States
Charuta M Parkhi
Agricultural economics
food policy
food value chains
agricultural markets
Metrics
H-Index
i10 Index
Citation
3
1
40
* Rankings
World Rank
1,683,972
Country Rank
369,811
Institution Rank : 2,396
United States
Ms Elapata
Agribusiness
Fisheries Economics
Metrics
H-Index
i10 Index
Citation
3
1
32
* Rankings
World Rank
1,753,679
Country Rank
378,195
Institution Rank : 2,475
United States
Cho Cho San
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
3
2
30
* Rankings
World Rank
1,820,959
Country Rank
388,834
Institution Rank : 2,557
United States
Henry O Akaeze
Macroeconomics
Microeconomics
Natural Resource Economics
Metrics
H-Index
i10 Index
Citation
2
1
50
* Rankings
World Rank
1,903,772
Country Rank
400,084
Institution Rank : 2,643
United States
Ming Fang|方明
Development Economics
Agricultural Economics
Applied Microeconomics
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
World Rank
2,017,363
Country Rank
413,885
Institution Rank : 2,739
United States
Ziwei Ye
agricultural economics
environmental economics
climate change
technology
sustainability
Metrics
H-Index
i10 Index
Citation
1
1
28
* Rankings
World Rank
2,023,432
Country Rank
414,924
Institution Rank : 2,746
United States
Florencia Colella
Agricultural Economics
Farm Business
Consumer Preferences
Metrics
H-Index
i10 Index
Citation
1
1
22
* Rankings
World Rank
2,217,890
Country Rank
435,033
Institution Rank : 2,896
United States
Raju Ghimire
Child Protection
Education
Metrics
H-Index
i10 Index
Citation
0
0
0
Rankings
8,313
United States
3,827
25
Thomas Reardon
Metrics
H-Index
i10 Index
Citation Counts
101
309
48,402
agricultural economics
food policy
development economics
food economics
value chains
Rankings
17,842
United States
7,921
52
Thomas Jayne
Metrics
H-Index
i10 Index
Citation Counts
82
320
25,409
economic development
food policy
Africa
political economy
sustainable land intensification
Rankings
55,640
United States
22,017
130
Scott M Swinton
Metrics
H-Index
i10 Index
Citation Counts
57
129
16,504
agricultural economics
environmental economics
pest management
weed management
precision agriculture
Rankings
109,702
United States
39,294
277
David Tschirley
Metrics
H-Index
i10 Index
Citation Counts
44
134
8,503
Agricultural Economics
food system transformation
diet transformation
food environments
Rankings
175,895
United States
58,285
423
Songqing Jin
Metrics
H-Index
i10 Index
Citation Counts
35
67
6,947
development economics
agricultural economics
applied econometrics
Rankings
182,961
United States
60,207
440
J Roy Black
Metrics
H-Index
i10 Index
Citation Counts
35
83
5,672
Rankings
195,500
United States
63,730
464
Vincenzina Caputo
Metrics
H-Index
i10 Index
Citation Counts
33
50
5,987
Food Choices
Food Economics
Experimental Economics
Choice Modeling
Food Policy
Rankings
211,943
United States
68,182
501
Mark Skidmore
Metrics
H-Index
i10 Index
Citation Counts
32
78
6,231
public finance
urban economics
economics of natural disasters
Rankings
220,919
United States
70,629
524
David L Ortega
Metrics
H-Index
i10 Index
Citation Counts
31
62
3,600
Agricultural Economics
Food Economics
Food Policy
Food Marketing
China
Rankings
227,289
United States
72,267
534
Nicole M Mason
Metrics
H-Index
i10 Index
Citation Counts
31
53
3,395
Agricultural Economics
Policy Analysis
Applied Econometrics
Rankings
244,489
United States
76,813
558
Mywish Maredia
Metrics
H-Index
i10 Index
Citation Counts
30
61
3,306
Development economics
Agricultural economics
Impact evaluation
Rankings
246,359
United States
77,333
565
Duncan Boughton
Metrics
H-Index
i10 Index
Citation Counts
30
57
2,841
International Development
Food Security
Agricultural Policy
Rankings
267,438
United States
82,845
616
Titus O Awokuse
Metrics
H-Index
i10 Index
Citation Counts
28
43
5,114
Development Economics
International Trade
Agricultural Economics
Food Policy
Rankings
279,127
United States
85,841
635
Eric W Crawford
Metrics
H-Index
i10 Index
Citation Counts
28
51
3,002
Agricultural devopment and policy
climate change and agriculture
farming systems
Rankings
293,768
United States
89,431
665
Hongli Feng
Metrics
H-Index
i10 Index
Citation Counts
27
46
2,025
Environmental and Natural Resource Economics
Agricultural Economics
Rankings
308,465
United States
93,389
692
Scott Loveridge
Metrics
H-Index
i10 Index
Citation Counts
26
70
2,800
regional economics
entrepreneurship
development
Midwest economy
policy
Rankings
331,235
United States
99,155
733
Robert S Shupp
Metrics
H-Index
i10 Index
Citation Counts
25
32
2,972
Rankings
428,824
United States
124,065
915
Rui Benfica
Metrics
H-Index
i10 Index
Citation Counts
21
39
2,994
Agricultural Economics
Agriculture and Economic Development
Rankings
531,360
United States
149,494
1,084
Dave Weatherspoon
Metrics
H-Index
i10 Index
Citation Counts
18
27
2,534
Rankings
550,595
United States
154,314
1,113
Veronique Theriault
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,040
International Development
Agricultural Economics
Food and Nutrition Security
Rankings
797,815
United States
213,973
1,424
Melissa Gs Mckendree
Metrics
H-Index
i10 Index
Citation Counts
12
13
855
Rankings
976,523
United States
253,353
1,584
Simone Valle De Souza
Metrics
H-Index
i10 Index
Citation Counts
9
9
181
Agricultural and resource economics
environmental economics
climate economics and policy
economics of fisheries and aquacultu
Rankings
1,000,178
United States
257,703
1,606
Bill Knudson
Metrics
H-Index
i10 Index
Citation Counts
9
8
596
Rankings
1,100,299
United States
277,196
1,692
Chukwudi Charles Olumba
Metrics
H-Index
i10 Index
Citation Counts
7
7
196
Agricultural Production Economics
Development Economics
Household Consumption and Poverty Analysis
Rankings
1,175,930
United States
289,201
1,760
Mollie Woods
Metrics
H-Index
i10 Index
Citation Counts
7
6
251
trade policy
data access and availability
industry strategic planning
Rankings
1,268,882
United States
304,970
1,881
Jose María Martínez
Metrics
H-Index
i10 Index
Citation Counts
6
3
126
agricultural economics
applied econometrics
development economics
technology adoption
Rankings
1,322,245
United States
314,318
1,939
Caitlin L Herrington
Metrics
H-Index
i10 Index
Citation Counts
5
4
128
Agricultural Economics
Development Economics
Nutrition-sensitive agriculture
Technology Adoption
Food Security
Rankings
1,402,206
United States
326,270
2,026
David J Deyoung
Metrics
H-Index
i10 Index
Citation Counts
5
3
63
Rankings
1,472,875
United States
338,159
2,118
Sarah Klammer
Metrics
H-Index
i10 Index
Citation Counts
4
3
62
Agricultural Economics
Economics
Bioenergy
Food Safety
IPM
Rankings
1,545,180
United States
347,859
2,217
Muhammad Nahian Bin Khaled
Metrics
H-Index
i10 Index
Citation Counts
4
0
31
Development Economics
Agricultural Economics
Rankings
1,671,580
United States
368,280
2,375
Charuta M Parkhi
Metrics
H-Index
i10 Index
Citation Counts
3
1
40
Agricultural economics
food policy
food value chains
agricultural markets
Rankings
1,683,972
United States
369,811
2,396
Ms Elapata
Metrics
H-Index
i10 Index
Citation Counts
3
1
32
Rankings
1,753,679
United States
378,195
2,475
Cho Cho San
Metrics
H-Index
i10 Index
Citation Counts
3
2
30
Rankings
1,820,959
United States
388,834
2,557
Henry O Akaeze
Metrics
H-Index
i10 Index
Citation Counts
2
1
50
Macroeconomics
Microeconomics
Natural Resource Economics
Rankings
1,903,772
United States
400,084
2,643
Ming Fang|方明
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Development Economics
Agricultural Economics
Applied Microeconomics
Rankings
2,017,363
United States
413,885
2,739
Ziwei Ye
Metrics
H-Index
i10 Index
Citation Counts
1
1
28
agricultural economics
environmental economics
climate change
technology
sustainability
Rankings
2,023,432
United States
414,924
2,746
Florencia Colella
Metrics
H-Index
i10 Index
Citation Counts
1
1
22
Agricultural Economics
Farm Business
Consumer Preferences
Rankings
2,217,890
United States
435,033
2,896
Raju Ghimire
Metrics
H-Index
i10 Index
Citation Counts
0
0
0