Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, 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)
![Ryohei Nakamura](https://cdn.adscientificindex.com/pictures/2a/404127.jpg)
urban economics
regional science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,024
239
0.233
![Terukazu Suruga](https://cdn.adscientificindex.com/pictures/c7/433541.jpg)
development economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
712
166
0.233
![Ryuta Sakemoto](https://cdn.adscientificindex.com/pictures/f0/4625226.jpg)
International Finance
Empirical Finance
Currency Markets
Asset Pricing
Financial Econometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
223
0.957
![Naoki Mitani](/user/assets/images/profile/no-profile-photo.png)
Labor Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
37
0.162
![Yumiko Yamamoto](/user/assets/images/profile/no-profile-photo.png)
Economics
gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
30
0.188
![Hirofumi Okoshi](https://cdn.adscientificindex.com/pictures/28/4769770.jpg)
International taxation
Tax avoidance
Trade policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
Ryohei Nakamura
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,024
239
0.233
Terukazu Suruga
Okayama Shoka University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
712
166
0.233
Ryuta Sakemoto
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
223
0.957
International Finance
Empirical Finance
Currency Markets
Asset Pricing
Financial Econometrics
Naoki Mitani
Okayama Shoka University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
37
0.162
Yumiko Yamamoto
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
30
0.188
Hirofumi Okoshi
Okayama University
Okayama, Japan
![Japan](/flags/jp.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
International taxation
Tax avoidance
Trade policy