Class information for:
Level 1: AGRICULTURAL ECONOMICS & POLICY//AGRICULTURAL RESEARCH//AGRICULTURAL PRODUCTIVITY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15650 700 28.7 25%


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
425 3       AGRICULTURAL ECONOMICS & POLICY//DATA ENVELOPMENT ANALYSIS//ECONOMICS 28061
1291 2             AGRICULTURAL ECONOMICS & POLICY//AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS//ECONOMICS 8663
15650 1                   AGRICULTURAL ECONOMICS & POLICY//AGRICULTURAL RESEARCH//AGRICULTURAL PRODUCTIVITY 700

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 AGRICULTURAL ECONOMICS & POLICY WoSSC 363414 51% 2% 358
2 AGRICULTURAL RESEARCH authKW 252396 4% 23% 25
3 AGRICULTURAL PRODUCTIVITY authKW 172777 4% 15% 27
4 INT SCI TECHNOL PRACTICE POLICY EPP address 157029 1% 60% 6
5 AGRICULTURAL RD authKW 155785 1% 71% 5
6 AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS journal 140574 17% 3% 119
7 PUBLIC AGRICULTURAL RD authKW 139584 1% 80% 4
8 RD LAGS authKW 130862 0% 100% 3
9 SUPPLY SHIFT authKW 130862 0% 100% 3
10 AGRICULTURAL ECONOMICS journal 115244 9% 4% 61

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 Agricultural Economics & Policy 363414 51% 2% 358
2 Economics 28675 68% 0% 478
3 Planning & Development 4002 10% 0% 72
4 Agriculture, Multidisciplinary 1133 9% 0% 61
5 Social Sciences, Mathematical Methods 540 4% 0% 25
6 Business 262 4% 0% 27
7 Area Studies 143 2% 0% 12
8 Management 121 3% 0% 23
9 Food Science & Technology 119 6% 0% 41
10 Nutrition & Dietetics 96 4% 0% 26

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 INT SCI TECHNOL PRACTICE POLICY EPP 157029 1% 60% 6
2 CGIAR SCI COUNCIL SECRETARIAT 98145 0% 75% 3
3 WINE ECON 77543 1% 44% 4
4 ROBERT MONDAVI 63443 1% 36% 4
5 AGR ECON EXTENS RURAL DEV 54508 1% 13% 10
6 AGR ECONEXTENS RURAL DEV 43621 0% 100% 1
7 AGR SARAVAN 43621 0% 100% 1
8 AGR SCI TECHNOL INDICATORS INITIAT 43621 0% 100% 1
9 AGR TRADE PROMOT OFF 43621 0% 100% 1
10 BIO OURCE POLICY 43621 0% 100% 1

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 AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS 140574 17% 3% 119
2 AGRICULTURAL ECONOMICS 115244 9% 4% 61
3 JOURNAL OF AGRICULTURAL ECONOMICS 44837 5% 3% 34
4 AUSTRALIAN JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS 43880 3% 4% 24
5 AGRICULTURAL ADMINISTRATION 24766 1% 6% 10
6 CANADIAN JOURNAL OF AGRICULTURAL ECONOMICS-REVUE CANADIENNE D ECONOMIE RURALE 21737 2% 3% 16
7 AUSTRALIAN JOURNAL OF AGRICULTURAL ECONOMICS 19113 1% 4% 10
8 FOOD POLICY 16790 4% 2% 25
9 CANADIAN JOURNAL OF AGRICULTURAL ECONOMICS-REVUE CANADIENNE D AGROECONOMIE 14113 2% 2% 15
10 AGREKON 13030 1% 4% 8

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 AGRICULTURAL RESEARCH 252396 4% 23% 25 Search AGRICULTURAL+RESEARCH Search AGRICULTURAL+RESEARCH
2 AGRICULTURAL PRODUCTIVITY 172777 4% 15% 27 Search AGRICULTURAL+PRODUCTIVITY Search AGRICULTURAL+PRODUCTIVITY
3 AGRICULTURAL RD 155785 1% 71% 5 Search AGRICULTURAL+RD Search AGRICULTURAL+RD
4 PUBLIC AGRICULTURAL RD 139584 1% 80% 4 Search PUBLIC+AGRICULTURAL+RD Search PUBLIC+AGRICULTURAL+RD
5 RD LAGS 130862 0% 100% 3 Search RD+LAGS Search RD+LAGS
6 SUPPLY SHIFT 130862 0% 100% 3 Search SUPPLY+SHIFT Search SUPPLY+SHIFT
7 AGRICULTURAL COST SHARES 87241 0% 100% 2 Search AGRICULTURAL+COST+SHARES Search AGRICULTURAL+COST+SHARES
8 DAIRY FARM TECHNOLOGIES 87241 0% 100% 2 Search DAIRY+FARM+TECHNOLOGIES Search DAIRY+FARM+TECHNOLOGIES
9 PLANT BREEDING RESEARCH 87241 0% 100% 2 Search PLANT+BREEDING+RESEARCH Search PLANT+BREEDING+RESEARCH
10 PRODUCTION ACCOUNTS 87241 0% 100% 2 Search PRODUCTION+ACCOUNTS Search PRODUCTION+ACCOUNTS

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 ALSTON, JM , PARDEY, PG , JAMES, JS , ANDERSEN, MA , (2009) THE ECONOMICS OF AGRICULTURAL R&D.ANNUAL REVIEW OF RESOURCE ECONOMICS. VOL. 1. ISSUE . P. 537-565 33 59% 11
2 COELLI, TJ , RAO, DSP , (2005) TOTAL FACTOR PRODUCTIVITY GROWTH IN AGRICULTURE: A MALMQUIST INDEX ANALYSIS OF 93 COUNTRIES, 1980-2000.AGRICULTURAL ECONOMICS. VOL. 32. ISSUE . P. 115-134 14 82% 72
3 ALENE, AD , (2010) PRODUCTIVITY GROWTH AND THE EFFECTS OF R&D IN AFRICAN AGRICULTURE.AGRICULTURAL ECONOMICS. VOL. 41. ISSUE 3-4. P. 223 -238 17 63% 12
4 PIESSE, J , SCHIMMELPFENNIG, D , THIRTLE, C , (2011) AN ERROR CORRECTION MODEL OF INDUCED INNOVATION IN UK AGRICULTURE.APPLIED ECONOMICS. VOL. 43. ISSUE 27. P. 4081 -4094 13 81% 1
5 ALSTON, JM , PARDEY, PG , (2016) ANTIPODEAN AGRICULTURAL AND RESOURCE ECONOMICS AT 60: AGRICULTURAL INNOVATION.AUSTRALIAN JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS. VOL. 60. ISSUE 4. P. 554 -568 13 62% 1
6 THIRTLE, C , (2012) THEORY, MEASUREMENT, POLICY AND POLITICS: AGRICULTURAL R&D AND PRODUCTIVITY IN THREE COUNTRIES.AGREKON. VOL. 51. ISSUE 3. P. 1-23 11 85% 0
7 THIRTLE, C , PIESSE, J , SCHIMMELPFENNIG, D , (2008) MODELING THE LENGTH AND SHAPE OF THE R&D LAG: AN APPLICATION TO UK AGRICULTURAL PRODUCTIVITY.AGRICULTURAL ECONOMICS. VOL. 39. ISSUE 1. P. 73-85 12 80% 11
8 PLASTINA, A , FULGINITI, L , (2012) RATES OF RETURN TO PUBLIC AGRICULTURAL RESEARCH IN 48 US STATES.JOURNAL OF PRODUCTIVITY ANALYSIS. VOL. 37. ISSUE 2. P. 95 -113 12 71% 3
9 ALSTON, JM , (2002) SPILLOVERS.AUSTRALIAN JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS. VOL. 46. ISSUE 3. P. 315 -346 20 54% 18
10 BORRELL, B , JIANG, TS , PEARCE, D , GOULD, I , (2014) PAYOFFS FROM RESEARCH AND DEVELOPMENT ALONG THE AUSTRALIAN FOOD VALUE CHAIN: A GENERAL EQUILIBRIUM ANALYSIS.AUSTRALIAN JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS. VOL. 58. ISSUE 3. P. 409 -429 10 77% 0

Classes with closest relation at Level 1


Rank Class id link
1 14407 DYNAMIC DUALITY//AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS//AGRICULTURAL ECONOMICS & POLICY
2 16942 BT COTTON//AGRICULTURAL BIOTECHNOLOGY//BIOTECHNOLOGY
3 7934 AGRICULTURAL ECONOMICS & POLICY//AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS//CANADIAN JOURNAL OF AGRICULTURAL ECONOMICS-REVUE CANADIENNE D AGROECONOMIE
4 24959 ADVISORY OFFICERS//COMPUTER ADOPTION//AGRICULTURAL ADVISORY SERVICES
5 26994 NATIONAL ASSOCIATION OF COLLEGE TEACHERS OF AGRICULTURE JOURNAL//AGRICULTURAL EDUCATION MAGAZINE//COLLEGE OF AGRICULTURE
6 32634 POLICY AFFAIRS SERV//AID DETERMINANTS//BUREAUCRATIC DIVISION
7 36099 FOREST ACCESS RIGHTS//INSECT COLLECTING//INTERNATIONAL WILDLIFE LAW
8 16559 KNOWLEDGE TECHNOL INNOVAT GRP//AGRICULTURAL ADMINISTRATION//RURAL EXTENSION
9 12224 CHINESE AGR POLICY//CHINA ECONOMIC REVIEW//OFF FARM EMPLOYMENT
10 7279 TECHNICAL EFFICIENCY//STOCHASTIC FRONTIER//STOCHASTIC PRODUCTION FRONTIER

Go to start page