Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
162,344
Country Rank
60,630
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/10809.png)
![United States](/flags/us.png)
![Ravi Patnayakuni](https://cdn.adscientificindex.com/pictures/e1/1702884.jpg)
Information Systems
Systems Development
Supply Chain Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,176
1,722
0.279
* Total Citation Counts Rankings
World Rank
654,178
Country Rank
196,734
Institution Rank : 98
![](https://cdn.adscientificindex.com/logos/10809.png)
![United States](/flags/us.png)
![Jason Greene](/pictures/e5/1734362.jpg)
Finance
Investments
Portfolio Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,040
216
0.208
* Total Citation Counts Rankings
World Rank
1,831,670
Country Rank
393,521
Institution Rank : 251
![](https://cdn.adscientificindex.com/logos/10809.png)
![United States](/flags/us.png)
![Yi Tan](/user/assets/images/profile/no-profile-photo.png)
Business Analytics
Machine learning
Statistical learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total Citation Counts Rankings
World Ranking
162,344
Country Ranking
60,630
Institution Ranking
22
Ravi Patnayakuni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,176
1,722
0.279
![](https://cdn.adscientificindex.com/logos/10809.png)
Information Systems
Systems Development
Supply Chain Management
* Total Citation Counts Rankings
World Ranking
654,178
Country Ranking
196,734
Institution Ranking
98
Jason Greene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,040
216
0.208
![](https://cdn.adscientificindex.com/logos/10809.png)
Finance
Investments
Portfolio Management
* Total Citation Counts Rankings
World Ranking
1,831,670
Country Ranking
393,521
Institution Ranking
251
Yi Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
![](https://cdn.adscientificindex.com/logos/10809.png)
Business Analytics
Machine learning
Statistical learning