The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 01, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
International Business
Metrics
H-Index
i10 Index
Citation Counts
42
70
6,951
* Total H IndexRankings
Ranking Based On Selection: 2
Empirical Studies on International Trade and FDI
Innovation
Productivity
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,424
* Total H IndexRankings
Ranking Based On Selection: 3
International Trade
Environment
Economic Growth
Metrics
H-Index
i10 Index
Citation Counts
21
41
1,278
* Total H IndexRankings
Ranking Based On Selection: 4
international finance
Metrics
H-Index
i10 Index
Citation Counts
20
21
1,544
* Total H IndexRankings
Ranking Based On Selection: 5
International Trade
Metrics
H-Index
i10 Index
Citation Counts
16
21
964
* Total H IndexRankings
Ranking Based On Selection: 6
International Business
Metrics
H-Index
i10 Index
Citation Counts
16
21
760
* Total H IndexRankings
Ranking Based On Selection: 7
International trade
FDI
Natural disaster
Cultural economics
Metrics
H-Index
i10 Index
Citation Counts
13
17
483
* Total H IndexRankings
Ranking Based On Selection: 8
International business
Metrics
H-Index
i10 Index
Citation Counts
12
17
525
* Total H IndexRankings
Ranking Based On Selection: 9
International Trade and Investment
Economic Growth
Metrics
H-Index
i10 Index
Citation Counts
11
13
724
* Total H IndexRankings
Ranking Based On Selection: 10
international trade
industrial organization
microeconomics
Metrics
H-Index
i10 Index
Citation Counts
9
9
784
* Total H IndexRankings
Ranking Based On Selection: 11
international business
knowledge transfer
global product development
inpatriation
language
Metrics
H-Index
i10 Index
Citation Counts
9
6
161
* Total H IndexRankings
Ranking Based On Selection: 12
International Trade
Metrics
H-Index
i10 Index
Citation Counts
9
8
246
* Total H IndexRankings
Ranking Based On Selection: 13
International business
organizational sociology
institutional theory
Japan
strategic management
Metrics
H-Index
i10 Index
Citation Counts
8
7
572
* Total H IndexRankings
Ranking Based On Selection: 14
International Trade
Economic Geography
International Taxation
Metrics
H-Index
i10 Index
Citation Counts
8
6
136
* Total H IndexRankings
Ranking Based On Selection: 15
International taxation
Tax avoidance
Trade policy
Metrics
H-Index
i10 Index
Citation Counts
6
4
76
* Total H IndexRankings
Ranking Based On Selection: 16
International Trade
Industrial Organization
Macroeconomics
Japanese Economy
Metrics
H-Index
i10 Index
Citation Counts
6
5
189
* Total H IndexRankings
Ranking Based On Selection: 17
Strategic Management
Competitive Management
Family Business
International Trade Practices
Metrics
H-Index
i10 Index
Citation Counts
6
3
142
* Total H IndexRankings
Ranking Based On Selection: 18
International Trade
International Finance
Computational Economics
Metrics
H-Index
i10 Index
Citation Counts
5
4
180
* Total H IndexRankings
Ranking Based On Selection: 19
International Trade
Econometrics
Non-Tariff Barriers
Metrics
H-Index
i10 Index
Citation Counts
5
5
136
* Total H IndexRankings
Ranking Based On Selection: 20
International Trade
International Political Economy
Regional Integration
Metrics
H-Index
i10 Index
Citation Counts
4
2
51
* Total H IndexRankings
Ranking Based On Selection: 21
international trade
trade and environment
Metrics
H-Index
i10 Index
Citation Counts
4
1
33
* Total H IndexRankings
Ranking Based On Selection: 22
International trade
Metrics
H-Index
i10 Index
Citation Counts
4
2
47
* Total H IndexRankings
Ranking Based On Selection: 23
R&D Policy
International Trade
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
* Total H IndexRankings
Ranking Based On Selection: 24
international trade
life cycle cost
social cost
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
* Total H IndexRankings
Ranking Based On Selection: 25
International Trade
Global Value Chain
CGE
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Vesa Peltokorpi
Hiroshima University
Higashihiroshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
70
6,951
Empirical Studies on International Trade and FDI
Innovation
Productivity
International Trade
Environment
Economic Growth
Eiji Ogawa
Tokyo Keizai University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
20
21
1,544
Ayako Obashi
Aoyama Gakuin University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
16
21
964
Ayumu Tanaka|田中鮎夢
Aoyama Gakuin University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
13
17
483
International trade
FDI
Natural disaster
Cultural economics
Chan Hyun Sohn
Gakushuin University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
11
13
724
International Trade and Investment
Economic Growth
international trade
industrial organization
microeconomics
international business
knowledge transfer
global product development
inpatriation
language
Craig R Parsons
Yokohama National University
Yokohama, Japan
Metrics
H-Index
i10-Index
Citation Counts
9
8
246
International business
organizational sociology
institutional theory
Japan
strategic management
International Trade
Economic Geography
International Taxation
International taxation
Tax avoidance
Trade policy
Yoshinori Kurokawa
University of Tsukuba
Tsukuba, Japan
Metrics
H-Index
i10-Index
Citation Counts
6
5
189
International Trade
Industrial Organization
Macroeconomics
Japanese Economy
Kenji Yokoyama|Yokoyama Kenji, 横山研治
Metrics
H-Index
i10-Index
Citation Counts
6
3
142
Strategic Management
Competitive Management
Family Business
International Trade Practices
Konstantin Kucheryavyy
University of Tokyo
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
5
4
180
International Trade
International Finance
Computational Economics
Keiichiro Honda
Prefectural University of Kumamoto
Kumamoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
5
5
136
International Trade
Econometrics
Non-Tariff Barriers
Ranti Yulia Wardani
International University of Japan
Minamiuonuma, Japan
Metrics
H-Index
i10-Index
Citation Counts
4
2
51
International Trade
International Political Economy
Regional Integration
Haitao Cheng
Hitotsubashi University
Kunitachi, Japan
Metrics
H-Index
i10-Index
Citation Counts
4
1
33
international trade
trade and environment
Masafumi Tsubuku
Daito Bunka University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
4
2
47
R&D Policy
International Trade
international trade
life cycle cost
social cost
International Trade
Global Value Chain
CGE