Class information for:
Level 1: GRAVITY MODEL//GRAVITY EQUATION//TRADE FACILITATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7234 1390 34.1 40%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
5 3       POLITICAL SCIENCE//INTERNATIONAL RELATIONS//REVUE FRANCAISE D HISTOIRE D OUTRE-MER 156065
119 2             ECONOMICS//ECON//ECONOMIC GROWTH 24456
7234 1                   GRAVITY MODEL//GRAVITY EQUATION//TRADE FACILITATION 1390

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 GRAVITY MODEL authKW 2003408 16% 41% 225
2 GRAVITY EQUATION authKW 1367629 7% 68% 91
3 TRADE FACILITATION authKW 331988 2% 66% 23
4 BORDER EFFECT authKW 325375 3% 37% 40
5 TRADE COSTS authKW 271053 3% 32% 38
6 BILATERAL TRADE authKW 256711 2% 39% 30
7 INTERNATIONAL TRADE authKW 176059 7% 8% 104
8 TRADE CREATION authKW 150615 1% 57% 12
9 WORLD ECONOMY journal 148350 8% 6% 113
10 NON TARIFF MEASURES authKW 134541 1% 88% 7

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Economics 93502 87% 0% 1212
2 International Relations 25037 18% 0% 253
3 Agricultural Economics & Policy 18367 8% 1% 114
4 Business, Finance 7208 11% 0% 151
5 Planning & Development 1890 5% 0% 71
6 Social Sciences, Mathematical Methods 1647 4% 0% 61
7 History of Social Sciences 329 1% 0% 17
8 Geography 285 2% 0% 32
9 Business 241 3% 0% 38
10 Transportation 241 1% 0% 19

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 LR KLEIN 70290 0% 80% 4
2 KELLOGG INT STUDIES 62746 1% 29% 10
3 AGRI FOOD ECON CONSUMER SCI 43932 0% 100% 2
4 LR KLEIN CEPREDE 43932 0% 100% 2
5 RECH GEST ECON LARGE 43932 0% 100% 2
6 FERDI 43928 0% 50% 4
7 PL ECON ECON HIST 37105 1% 24% 7
8 ESTRUCT ECON 34373 0% 26% 6
9 ECON 30155 27% 0% 376
10 CESIFOGEP 29287 0% 67% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 WORLD ECONOMY 148350 8% 6% 113
2 REVIEW OF WORLD ECONOMICS 111884 3% 11% 48
3 JOURNAL OF INTERNATIONAL TRADE & ECONOMIC DEVELOPMENT 48689 2% 8% 29
4 JOURNAL OF INTERNATIONAL ECONOMICS 28386 4% 2% 52
5 REVIEW OF INTERNATIONAL ECONOMICS 26939 2% 4% 28
6 WORLD TRADE REVIEW 16034 1% 6% 12
7 OPEN ECONOMIES REVIEW 14205 2% 3% 21
8 JOURNAL OF AFRICAN ECONOMIES 10374 1% 3% 17
9 JOURNAL OF WORLD TRADE 7919 2% 2% 21
10 REVIEW OF DEVELOPMENT ECONOMICS 6742 1% 2% 14

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 GRAVITY MODEL 2003408 16% 41% 225 Search GRAVITY+MODEL Search GRAVITY+MODEL
2 GRAVITY EQUATION 1367629 7% 68% 91 Search GRAVITY+EQUATION Search GRAVITY+EQUATION
3 TRADE FACILITATION 331988 2% 66% 23 Search TRADE+FACILITATION Search TRADE+FACILITATION
4 BORDER EFFECT 325375 3% 37% 40 Search BORDER+EFFECT Search BORDER+EFFECT
5 TRADE COSTS 271053 3% 32% 38 Search TRADE+COSTS Search TRADE+COSTS
6 BILATERAL TRADE 256711 2% 39% 30 Search BILATERAL+TRADE Search BILATERAL+TRADE
7 INTERNATIONAL TRADE 176059 7% 8% 104 Search INTERNATIONAL+TRADE Search INTERNATIONAL+TRADE
8 TRADE CREATION 150615 1% 57% 12 Search TRADE+CREATION Search TRADE+CREATION
9 NON TARIFF MEASURES 134541 1% 88% 7 Search NON+TARIFF+MEASURES Search NON+TARIFF+MEASURES
10 BILATERAL TRADE FLOWS 119591 1% 78% 7 Search BILATERAL+TRADE+FLOWS Search BILATERAL+TRADE+FLOWS

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 GIL-PAREJA, S , LLORCA-VIVERO, R , MARTINEZ-SERRANO, JA , (2016) A RE-EXAMINATION OF THE EFFECT OF GATT/WTO ON TRADE.OPEN ECONOMIES REVIEW. VOL. 27. ISSUE 3. P. 561 -584 34 94% 0
2 GOMEZ-HERRERA, E , (2013) COMPARING ALTERNATIVE METHODS TO ESTIMATE GRAVITY MODELS OF BILATERAL TRADE.EMPIRICAL ECONOMICS. VOL. 44. ISSUE 3. P. 1087 -1111 29 88% 14
3 DAL BIANCO, A , BOATTO, VL , CARACCIOLO, F , SANTERAMO, FG , (2016) TARIFFS AND NON-TARIFF FRICTIONS IN THE WORLD WINE TRADE.EUROPEAN REVIEW OF AGRICULTURAL ECONOMICS. VOL. 43. ISSUE 1. P. 31 -57 30 73% 2
4 HATZIGEORGIOU, A , LODEFALK, M , (2015) TRADE, MIGRATION AND INTEGRATION - EVIDENCE AND POLICY IMPLICATIONS.WORLD ECONOMY. VOL. 38. ISSUE 12. P. 2013 -2048 38 68% 0
5 GIL-PAREJA, S , LLORCA-VIVERO, R , MARTINEZ-SERRANO, JA , (2017) THE EFFECT OF NONRECIPROCAL PREFERENTIAL TRADE AGREEMENTS ON BENEFACTORS' EXPORTS.EMPIRICAL ECONOMICS. VOL. 52. ISSUE 1. P. 143 -154 25 96% 0
6 GHAZALIAN, PL , (2015) ON THE MAGNITUDE OF THE GEOGRAPHIC DISTANCE EFFECT ON PRIMARY AGRICULTURAL AND PROCESSED FOOD TRADE.AGRIBUSINESS. VOL. 31. ISSUE 2. P. 148 -170 27 87% 0
7 GALLEGO, N , LLANO, C , (2015) THICK AND THIN BORDERS IN THE EUROPEAN UNION: HOW DEEP INTERNAL INTEGRATION IS WITHIN COUNTRIES, AND HOW SHALLOW BETWEEN THEM.WORLD ECONOMY. VOL. 38. ISSUE 12. P. 1850 -1879 24 96% 0
8 KOHL, T , (2014) DO WE REALLY KNOW THAT TRADE AGREEMENTS INCREASE TRADE?.REVIEW OF WORLD ECONOMICS. VOL. 150. ISSUE 3. P. 443 -469 26 81% 5
9 LAW, D , GENC, M , BRYANT, J , (2013) TRADE, DIASPORA AND MIGRATION TO NEW ZEALAND.WORLD ECONOMY. VOL. 36. ISSUE 5. P. 582-606 21 100% 4
10 PHILIPPIDIS, G , RESANO-EZCARAY, H , SANJUAN-LOPEZ, AI , (2013) CAPTURING ZERO-TRADE VALUES IN GRAVITY EQUATIONS OF TRADE: AN ANALYSIS OF PROTECTIONISM IN AGRO-FOOD SECTORS.AGRICULTURAL ECONOMICS. VOL. 44. ISSUE 2. P. 141 -159 27 77% 5

Classes with closest relation at Level 1


Rank Class id link
1 2647 FIRM HETEROGENEITY//EXPORTS//HETEROGENEOUS FIRMS
2 11432 FREE TRADE AGREEMENTS//CUSTOMS UNION//PREFERENTIAL TRADE AGREEMENTS
3 30594 COST DISTORTION//COMPUTABLE GENERAL EQUILIBRIUM CGE ANALYSIS//E010
4 28248 INTERNATIONAL TRADE NETWORK//HOLDING BASED NETWORK//WORLD TRADE WEB
5 9964 INTRA INDUSTRY TRADE//WELTWIRTSCHAFTLICHES ARCHIV-REVIEW OF WORLD ECONOMICS//JOURNAL OF INTERNATIONAL ECONOMICS
6 12793 INDUSTRY DATA//EXCHANGE RATE VOLATILITY//BOUNDS TESTING
7 26110 AUSTRALIA CHINA FTA//AUSTRALIA UNITED STATES RELATIONS//BANK CHOICE
8 23546 FACTOR CONTENT//HECKSCHER OHLIN//FACTOR PRICE EQUALIZATION
9 2535 FOREIGN DIRECT INVESTMENT//FDI//PRODUCTIVITY SPILLOVERS
10 3822 NEW ECONOMIC GEOGRAPHY//AGGLOMERATION ECONOMIES//ECONOMIC GEOGRAPHY

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