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 Jan 30, 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 (873.690) 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
sustainable tourism
hospitality marketing
consumer behavior
destination development
Metrics
H-Index
i10 Index
Citation Counts
113
351
53,916
* Total H IndexRankings
Ranking Based On Selection: 2
Tourism
tourism economics
forecasting
Economics
Metrics
H-Index
i10 Index
Citation Counts
86
185
28,212
* Total H IndexRankings
Ranking Based On Selection: 3
Tourism
CVM
Forecasting
Casino
CSR
Metrics
H-Index
i10 Index
Citation Counts
82
202
29,981
* Total H IndexRankings
Ranking Based On Selection: 4
Airline Management
Service Management
Luxury Marketing
Psychology and Marketing
Metrics
H-Index
i10 Index
Citation Counts
67
140
13,855
* Total H IndexRankings
Ranking Based On Selection: 5
Hotel and Tourism Management
Metrics
H-Index
i10 Index
Citation Counts
66
138
18,597
* Total H IndexRankings
Ranking Based On Selection: 6
Smart Tourism
e-Tourism
IT Adoption
Knowledge Sharing
Travel Behavior
Metrics
H-Index
i10 Index
Citation Counts
61
123
16,531
* Total H IndexRankings
Ranking Based On Selection: 7
Tourism
Events
Hospitality
Recreation
Metrics
H-Index
i10 Index
Citation Counts
60
187
13,195
* Total H IndexRankings
Ranking Based On Selection: 8
Travel and Tourism
Metrics
H-Index
i10 Index
Citation Counts
58
359
15,652
* Total H IndexRankings
Ranking Based On Selection: 9
smart tourism
tourism marketing
Metrics
H-Index
i10 Index
Citation Counts
57
93
13,408
* Total H IndexRankings
Ranking Based On Selection: 10
Tourism
Sustainable Tourism
Heritage Tourism
PLS-SEM
fsQCA
Metrics
H-Index
i10 Index
Citation Counts
55
106
13,107
* Total H IndexRankings
Ranking Based On Selection: 11
tourism
marketing
Metrics
H-Index
i10 Index
Citation Counts
55
90
16,888
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
50
93
8,632
* Total H IndexRankings
Ranking Based On Selection: 13
Elasticity
Metrics
H-Index
i10 Index
Citation Counts
47
347
13,899
* Total H IndexRankings
Ranking Based On Selection: 14
knowledge development
tourism and culture
leisure and society
China tourism
Metrics
H-Index
i10 Index
Citation Counts
46
81
6,943
* Total H IndexRankings
Ranking Based On Selection: 15
Hotel and Tourism Management
Metrics
H-Index
i10 Index
Citation Counts
45
82
6,255
* Total H IndexRankings
Ranking Based On Selection: 16
Tourism
Marketing
Health & Wellness
Ethnicity
Metrics
H-Index
i10 Index
Citation Counts
44
98
6,704
* Total H IndexRankings
Ranking Based On Selection: 17
Tourism Big Data & Artificial Intelligence
Digital Nudging for Tourism Economy
Metrics
H-Index
i10 Index
Citation Counts
42
88
6,588
* Total H IndexRankings
Ranking Based On Selection: 18
ClimateCrisis
DataAnalytics/AI
Sustainability/Digitalization
SpaceTourism
GeoAI/Blockchain
Metrics
H-Index
i10 Index
Citation Counts
40
72
8,711
* Total H IndexRankings
Ranking Based On Selection: 19
ESG
Franchising
Sustainability
Leadership
Hospitality & Tourism
Metrics
H-Index
i10 Index
Citation Counts
40
76
14,810
* Total H IndexRankings
Ranking Based On Selection: 20
Tourism
Metrics
H-Index
i10 Index
Citation Counts
40
63
5,716
* Total H IndexRankings
Ranking Based On Selection: 21
revenue management
women leadership
hospitality management
Metrics
H-Index
i10 Index
Citation Counts
39
75
6,263
* Total H IndexRankings
Ranking Based On Selection: 22
Hospitality
Tourism
Information System
Big Data
Metrics
H-Index
i10 Index
Citation Counts
38
68
8,489
* Total H IndexRankings
Ranking Based On Selection: 23
Innovation
Sustainability
Culture
Tourism
Metrics
H-Index
i10 Index
Citation Counts
37
56
5,042
* Total H IndexRankings
Ranking Based On Selection: 24
Shinrin-yoku Forest Therapy Forest Medicine stress reduction Forest landscape planning Five sense stimulation Regional promotion Preventive Medicine Medical Tourism psychological benefits Coexisting with COVID-19
Metrics
H-Index
i10 Index
Citation Counts
36
47
11,978
* Total H IndexRankings
Ranking Based On Selection: 25
service management
hospitality management
sustainability
ESG
mental health
Metrics
H-Index
i10 Index
Citation Counts
36
65
7,000
Heesup Han
Sejong University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
113
351
53,916
sustainable tourism
hospitality marketing
consumer behavior
destination development
Haiyan Song
Metrics
H-Index
i10-Index
Citation Counts
86
185
28,212
Tourism
tourism economics
forecasting
Economics
Choong Ki Lee
Kyung Hee University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
82
202
29,981
Tourism
CVM
Forecasting
Casino
CSR
Sunghyup Hyun
Hanyang University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
67
140
13,855
Airline Management
Service Management
Luxury Marketing
Psychology and Marketing
Cathy Hsu
Metrics
H-Index
i10-Index
Citation Counts
66
138
18,597
Namho Chung
Kyung Hee University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
61
123
16,531
Smart Tourism
e-Tourism
IT Adoption
Knowledge Sharing
Travel Behavior
Brian King
Metrics
H-Index
i10-Index
Citation Counts
60
187
13,195
Tourism
Events
Hospitality
Recreation
Akhilesh Singh
Uttarakhand Open University
Haldwani, India
Metrics
H-Index
i10-Index
Citation Counts
58
359
15,652
Chulmo Koo
Kyung Hee University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
57
93
13,408
smart tourism
tourism marketing
S. Mostafa Rasoolimanesh
Taylor's University
Selangor, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
55
106
13,107
Tourism
Sustainable Tourism
Heritage Tourism
PLS-SEM
fsQCA
Yvette Reisinger
Metrics
H-Index
i10-Index
Citation Counts
55
90
16,888
Wansoo Kim
Dong-A University
Busan, South Korea
Metrics
H-Index
i10-Index
Citation Counts
50
93
8,632
Vikas Sharma
Galgotias University
Noida, India
Metrics
H-Index
i10-Index
Citation Counts
47
347
13,899
Honggen Xiao
Metrics
H-Index
i10-Index
Citation Counts
46
81
6,943
knowledge development
tourism and culture
leisure and society
China tourism
Catherine Cheung
Metrics
H-Index
i10-Index
Citation Counts
45
82
6,255
Timothy Jeonglyeol Lee
Metrics
H-Index
i10-Index
Citation Counts
44
98
6,704
Tourism
Marketing
Health & Wellness
Ethnicity
Tourism Big Data & Artificial Intelligence
Digital Nudging for Tourism Economy
Myung Ja Kim
Kyung Hee University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
40
72
8,711
ClimateCrisis
DataAnalytics/AI
Sustainability/Digitalization
SpaceTourism
GeoAI/Blockchain
Yong Ki Lee
Sejong University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
40
76
14,810
ESG
Franchising
Sustainability
Leadership
Hospitality & Tourism
Ghazali Musa
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
40
63
5,716
Basak Denizci Guillet
Metrics
H-Index
i10-Index
Citation Counts
39
75
6,263
revenue management
women leadership
hospitality management
Sangwon Park
Kyung Hee University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
38
68
8,489
Hospitality
Tourism
Information System
Big Data
Wilco Chan
Metrics
H-Index
i10-Index
Citation Counts
37
56
5,042
Innovation
Sustainability
Culture
Tourism
Takahide Kagawa
Metrics
H-Index
i10-Index
Citation Counts
36
47
11,978
Shinrin-yoku Forest Therapy Forest Medicine stress reduction Forest landscape planning Five sense stimulation Regional promotion Preventive Medicine Medical Tourism psychological benefits Coexisting with COVID-19
Kunshan Wu
Tamkang University
New Taipei City, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
36
65
7,000
service management
hospitality management
sustainability
ESG
mental health