Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Econometrics
Environmental & Resource economics
Payments for Ecosystem Services
Impact Assessment
Carbon Markets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,510
549
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :2
Tax policy
Fiscal federalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
731
414
0.566
* Total Citation Counts Rankings
Ranking Based On Selection :3
international business
renewable energy
oil and natural gas
LNG
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
722
674
0.934
* Total Citation Counts Rankings
Ranking Based On Selection :4
Entrepreneurship
Innovation
Governance
Economic Geography
Economic Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
199
0.557
* Total Citation Counts Rankings
Ranking Based On Selection :5
international trade
support for EU integration
imperfect competition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
116
0.592
Rohit Jindal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,510
549
0.364
Econometrics
Environmental & Resource economics
Payments for Ecosystem Services
Impact Assessment
Carbon Markets
Ergete Ferede
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
731
414
0.566
Sergey Sukhankin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
722
674
0.934
international business
renewable energy
oil and natural gas
LNG
L Carlos Freire-Gibb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
199
0.557
Entrepreneurship
Innovation
Governance
Economic Geography
Economic Development
Constantin Colonescu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
116
0.592
international trade
support for EU integration
imperfect competition