Class information for:
Level 1: TWO SIDED MARKETS//INTERCHANGE FEES//RETAIL PAYMENTS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
12942 807 31.8 38%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
152 22181 INTERNATIONAL JOURNAL OF INDUSTRIAL ORGANIZATION//ANTITRUST LAW JOURNAL//RAND JOURNAL OF ECONOMICS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 TWO SIDED MARKETS Author keyword 52 53% 9% 70
2 INTERCHANGE FEES Author keyword 18 83% 1% 10
3 RETAIL PAYMENTS Author keyword 15 82% 1% 9
4 PAYMENT INSTRUMENTS Author keyword 11 69% 1% 9
5 INTERCHANGE FEE Author keyword 9 83% 1% 5
6 NET NEUTRALITY Author keyword 9 40% 2% 17
7 MEDIA BIAS Author keyword 8 31% 3% 23
8 PAYMENT CARD SYSTEMS Author keyword 8 100% 1% 5
9 REVIEW OF NETWORK ECONOMICS Journal 7 22% 3% 28
10 CASH PAYMENT SYST Address 6 80% 0% 4

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 TWO SIDED MARKETS 52 53% 9% 70 Search TWO+SIDED+MARKETS Search TWO+SIDED+MARKETS
2 INTERCHANGE FEES 18 83% 1% 10 Search INTERCHANGE+FEES Search INTERCHANGE+FEES
3 RETAIL PAYMENTS 15 82% 1% 9 Search RETAIL+PAYMENTS Search RETAIL+PAYMENTS
4 PAYMENT INSTRUMENTS 11 69% 1% 9 Search PAYMENT+INSTRUMENTS Search PAYMENT+INSTRUMENTS
5 INTERCHANGE FEE 9 83% 1% 5 Search INTERCHANGE+FEE Search INTERCHANGE+FEE
6 NET NEUTRALITY 9 40% 2% 17 Search NET+NEUTRALITY Search NET+NEUTRALITY
7 MEDIA BIAS 8 31% 3% 23 Search MEDIA+BIAS Search MEDIA+BIAS
8 PAYMENT CARD SYSTEMS 8 100% 1% 5 Search PAYMENT+CARD+SYSTEMS Search PAYMENT+CARD+SYSTEMS
9 PAYMENT NETWORKS 6 80% 0% 4 Search PAYMENT+NETWORKS Search PAYMENT+NETWORKS
10 DEBIT CARDS 6 71% 1% 5 Search DEBIT+CARDS Search DEBIT+CARDS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 2 SIDED MARKETS 51 45% 11% 86
2 INTERCHANGE FEES 33 83% 2% 19
3 ELECTRONIC PAYMENTS 24 82% 2% 14
4 MEDIA BIAS 24 43% 5% 43
5 FREE TO AIR 23 100% 1% 10
6 SURCHARGES 21 90% 1% 9
7 MEDIA MARKETS 14 100% 1% 7
8 NET NEUTRALITY 13 71% 1% 10
9 DEBIT 12 75% 1% 9
10 PAYMENT SYSTEMS 9 44% 2% 16

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 REVIEW OF NETWORK ECONOMICS 7 22% 3% 28
2 JOURNAL OF MEDIA ECONOMICS 3 10% 3% 28
3 COMPETITION POLICY INTERNATIONAL 2 12% 2% 13

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
China - Electronic Payment Services: discrimination, economic development and the GATS 2014 0 2 100%
VIEWPOINT DIVERSITY AND MEDIA CONSOLIDATION: AN EMPIRICAL STUDY 2009 9 42 40%
The economics of mobile payments: Understanding stakeholder issues for an emerging financial technology application 2008 31 76 12%
Architectural censorship and the FCC 2005 8 32 25%
Priceless? The social costs of credit card merchant restraints 2008 5 21 19%
The challenges facing currency usage: will the traditional transaction medium be able to resist competition from the new technologies? 2002 9 12 25%
LEGISLATIVE THREATS 2008 9 56 4%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 CASH PAYMENT SYST 6 80% 0.5% 4
2 PENN LAW 2 67% 0.2% 2
3 DG COMPETIT 2 36% 0.5% 4
4 CHIEF ECONOMIST TEAM 2 33% 0.5% 4
5 COMP SCI ENGN PUBL POLICY 1 100% 0.2% 2
6 ECON 2C147 1 100% 0.2% 2
7 HBS STRATEGY UNIT 1 100% 0.2% 2
8 LS ALLGEMEINE VOLKSWIRT AFTSLEHRE 1 100% 0.2% 2
9 PAYMENTS POLICY 1 100% 0.2% 2
10 C T LEI 1 33% 0.4% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000157975 NETWORK EFFECTS//INDIRECT NETWORK EFFECTS//NETWORK EXTERNALITIES
2 0.0000111794 PRICE DISPERSION//GENERALIZED SECOND PRICE AUCTION//SEARCH ADVERTISING
3 0.0000100401 ADV TECHNOL ARTS HUMANITIES//HORIZONTAL CONCENTRATION//INTERDISCIPLINARY BROADBAND TECHNOL STUDIES
4 0.0000094720 DISCRETE GAMES//DYNAMIC DISCRETE CHOICE MODELS//ENTRY GAMES
5 0.0000090701 BUNDLING//DURABLE GOODS//INFORMATION GOODS
6 0.0000079130 JOURNALISM QUARTERLY//JOURNALISM & MASS COMMUNICATION QUARTERLY//COMMUNICATION INFRASTRUCTURE THEORY
7 0.0000067901 FRIEDMAN RULE//MONEY//FIAT MONEY
8 0.0000066895 SPATIAL COMPETITION//VERTICAL PRODUCT DIFFERENTIATION//PRODUCT DIFFERENTIATION
9 0.0000057423 TELECOMMUNICATIONS POLICY//UNIVERSAL SERVICE//JOURNAL OF REGULATORY ECONOMICS
10 0.0000055162 EXCLUSIVE DEALING//BUYER POWER//SLOTTING ALLOWANCES