Class information for:
Level 1: SPATIAL COMPETITION//VERTICAL DIFFERENTIATION//VERTICAL PRODUCT DIFFERENTIATION

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
2 4 ECONOMICS//POLITICAL SCIENCE//EDUCATION & EDUCATIONAL RESEARCH 1996300
9 3       BUSINESS//MANAGEMENT//MKT 148837
110 2             ECONOMICS//INTERNATIONAL JOURNAL OF INDUSTRIAL ORGANIZATION//RAND JOURNAL OF ECONOMICS 25151
10989 1                   SPATIAL COMPETITION//VERTICAL DIFFERENTIATION//VERTICAL PRODUCT DIFFERENTIATION 1046

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPATIAL COMPETITION authKW 712964 7% 33% 71
2 VERTICAL DIFFERENTIATION authKW 487769 5% 31% 52
3 VERTICAL PRODUCT DIFFERENTIATION authKW 306481 2% 44% 23
4 MINIMUM QUALITY STANDARDS authKW 218702 1% 52% 14
5 HOTELLING authKW 203350 2% 38% 18
6 PRODUCT DIFFERENTIATION authKW 151314 4% 11% 45
7 REGIONAL SCIENCE AND URBAN ECONOMICS journal 145089 8% 6% 87
8 HORIZONTAL DIFFERENTIATION authKW 123008 1% 29% 14
9 HOTELLING MODEL authKW 121507 1% 37% 11
10 LINEAR CITY authKW 107602 0% 71% 5

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Economics 71998 88% 0% 924
2 Environmental Studies 18843 24% 0% 254
3 Urban Studies 8642 10% 0% 104
4 Geography 3755 9% 0% 94
5 Planning & Development 2047 6% 0% 64
6 Business, Finance 1707 6% 0% 65
7 Agricultural Economics & Policy 649 2% 0% 19
8 Business 635 5% 0% 51
9 Social Sciences, Mathematical Methods 377 2% 0% 26
10 Management 346 4% 0% 46

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 2074 30129 0% 100% 1
2 AGR OURCE ECONUNIV MARYLAND 30129 0% 100% 1
3 CC EMP ARIALES 30129 0% 100% 1
4 DIPARTIMENTO ECON PUBBL TERRITORAILE 30129 0% 100% 1
5 ECON A5 30129 0% 100% 1
6 ECONP 30129 0% 100% 1
7 ENSEIGNEMENT RECH ANAL SOCIOECON 30129 0% 100% 1
8 FUTUREL 30129 0% 100% 1
9 GATE LYON ETIENNE 30129 0% 100% 1
10 GRP MES 30129 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 REGIONAL SCIENCE AND URBAN ECONOMICS 145089 8% 6% 87
2 JOURNAL OF INDUSTRIAL ECONOMICS 94350 6% 5% 58
3 JOURNAL OF REGIONAL SCIENCE 85765 6% 5% 60
4 INTERNATIONAL JOURNAL OF INDUSTRIAL ORGANIZATION 79705 6% 4% 66
5 ANNALS OF REGIONAL SCIENCE 51519 5% 4% 48
6 PAPERS IN REGIONAL SCIENCE 26539 2% 3% 26
7 BELL JOURNAL OF ECONOMICS 18299 1% 6% 11
8 BULLETIN OF ECONOMIC RESEARCH 12213 1% 4% 11
9 ECONOMICS LETTERS 12122 6% 1% 63
10 JOURNAL OF ECONOMICS 11718 2% 2% 17

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPATIAL COMPETITION 712964 7% 33% 71 Search SPATIAL+COMPETITION Search SPATIAL+COMPETITION
2 VERTICAL DIFFERENTIATION 487769 5% 31% 52 Search VERTICAL+DIFFERENTIATION Search VERTICAL+DIFFERENTIATION
3 VERTICAL PRODUCT DIFFERENTIATION 306481 2% 44% 23 Search VERTICAL+PRODUCT+DIFFERENTIATION Search VERTICAL+PRODUCT+DIFFERENTIATION
4 MINIMUM QUALITY STANDARDS 218702 1% 52% 14 Search MINIMUM+QUALITY+STANDARDS Search MINIMUM+QUALITY+STANDARDS
5 HOTELLING 203350 2% 38% 18 Search HOTELLING Search HOTELLING
6 PRODUCT DIFFERENTIATION 151314 4% 11% 45 Search PRODUCT+DIFFERENTIATION Search PRODUCT+DIFFERENTIATION
7 HORIZONTAL DIFFERENTIATION 123008 1% 29% 14 Search HORIZONTAL+DIFFERENTIATION Search HORIZONTAL+DIFFERENTIATION
8 HOTELLING MODEL 121507 1% 37% 11 Search HOTELLING+MODEL Search HOTELLING+MODEL
9 LINEAR CITY 107602 0% 71% 5 Search LINEAR+CITY Search LINEAR+CITY
10 CIRCULAR CITY MODEL 96412 0% 80% 4 Search CIRCULAR+CITY+MODEL Search CIRCULAR+CITY+MODEL

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 6514 MIXED OLIGOPOLY//MIXED DUOPOLY//ENDOGENOUS TIMING
2 17150 BUNDLING//INFORMATION GOODS//NONLINEAR PRICING
3 14572 STRATEGIC TRADE POLICY//EXPORT SUBSIDIES//JOURNAL OF INTERNATIONAL ECONOMICS
4 19603 LOYALTY PROGRAMS//SWITCHING COSTS//REWARD PROGRAMS
5 15167 EXCLUSIVE DEALING//BUYER POWER//SLOTTING ALLOWANCES
6 13662 DISCRETE GAMES//DIFFERENTIATED PRODUCTS//MERGER SIMULATION
7 11688 PRICE DISPERSION//MULTICHANNEL RETAILING//INFORMATIVE ADVERTISING
8 29404 FOUR CAPITAL MODEL//ADAPTATIVE SYSTEM//AVERAGE AND MARGINAL COST
9 13411 MONEY BACK GUARANTEES//MONEY BACK GUARANTEE//PRICE QUALITY RELATIONSHIP
10 32523 SHOP OPENING HOURS//FOOD MKT BRANCH//MEDIUM SIZED BUSINESS

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