Class information for: |
Basic class information |
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 |
| 209 | 3 | AGRICULTURAL ECONOMICS & POLICY//AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS//ECONOMICS | 51769 |
| 2529 | 2 | AGRICULTURAL SYSTEMS//WATER QUALITY TRADING//CONSERVATION AUCTIONS | 4028 |
| 11007 | 1 | WATER QUALITY TRADING//CONSERVATION AUCTIONS//AMBIENT TAXES | 1044 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | WATER QUALITY TRADING | authKW | 696608 | 3% | 77% | 30 |
| 2 | CONSERVATION AUCTIONS | authKW | 579580 | 2% | 80% | 24 |
| 3 | AMBIENT TAXES | authKW | 422617 | 1% | 100% | 14 |
| 4 | OURCE ENVIRONM POLICY BRANCH | address | 164348 | 1% | 78% | 7 |
| 5 | AGRI ENVIRONMENTAL POLICY | authKW | 163998 | 2% | 23% | 24 |
| 6 | POLLUTION TRADING | authKW | 150935 | 0% | 100% | 5 |
| 7 | TRADING RATIO | authKW | 150935 | 0% | 100% | 5 |
| 8 | AGGLOMERATION BONUS | authKW | 147912 | 1% | 70% | 7 |
| 9 | NUTRIENT TRADING | authKW | 143824 | 1% | 53% | 9 |
| 10 | INPUT TAXES | authKW | 125777 | 0% | 83% | 5 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Agricultural Economics & Policy | 95218 | 21% | 1% | 224 |
| 2 | Environmental Studies | 27708 | 29% | 0% | 307 |
| 3 | Economics | 19423 | 46% | 0% | 485 |
| 4 | Water Resources | 5335 | 20% | 0% | 205 |
| 5 | Environmental Sciences | 3844 | 30% | 0% | 316 |
| 6 | Ecology | 2444 | 18% | 0% | 189 |
| 7 | Limnology | 1088 | 4% | 0% | 42 |
| 8 | Soil Science | 702 | 5% | 0% | 54 |
| 9 | Business | 636 | 5% | 0% | 51 |
| 10 | Engineering, Environmental | 456 | 6% | 0% | 61 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OURCE ENVIRONM POLICY BRANCH | 164348 | 1% | 78% | 7 |
| 2 | AGR OURCE ECON PROGRAM | 68995 | 0% | 57% | 4 |
| 3 | AGR OURCE ECON | 65905 | 8% | 3% | 87 |
| 4 | BARUCH COSTAL ECOL FO T SCI | 60374 | 0% | 100% | 2 |
| 5 | MONTANA DAKOTAS STATE OFF | 40248 | 0% | 67% | 2 |
| 6 | SARE | 40248 | 0% | 67% | 2 |
| 7 | AGR CONSUMERS ECON | 30187 | 0% | 100% | 1 |
| 8 | AGR ECON FOOD MKTNERCESRC | 30187 | 0% | 100% | 1 |
| 9 | AGR OR AFFAIRS COORDINATOR OFF | 30187 | 0% | 100% | 1 |
| 10 | AGRA CEAS CONSULTING LTD | 30187 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ECOLOGICAL ECONOMICS | 55887 | 8% | 2% | 88 |
| 2 | AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS | 54969 | 9% | 2% | 90 |
| 3 | JOURNAL OF SOIL AND WATER CONSERVATION | 31008 | 5% | 2% | 51 |
| 4 | JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT | 30693 | 4% | 2% | 41 |
| 5 | JOURNAL OF AGRICULTURAL ECONOMICS | 30652 | 3% | 3% | 34 |
| 6 | ENVIRONMENTAL & RESOURCE ECONOMICS | 29169 | 4% | 2% | 39 |
| 7 | EUROPEAN REVIEW OF AGRICULTURAL ECONOMICS | 24485 | 2% | 4% | 23 |
| 8 | LAND ECONOMICS | 24007 | 3% | 2% | 35 |
| 9 | LAND USE POLICY | 12160 | 3% | 1% | 32 |
| 10 | JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS | 9801 | 2% | 2% | 16 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | WATER QUALITY TRADING | 696608 | 3% | 77% | 30 | Search WATER+QUALITY+TRADING | Search WATER+QUALITY+TRADING |
| 2 | CONSERVATION AUCTIONS | 579580 | 2% | 80% | 24 | Search CONSERVATION+AUCTIONS | Search CONSERVATION+AUCTIONS |
| 3 | AMBIENT TAXES | 422617 | 1% | 100% | 14 | Search AMBIENT+TAXES | Search AMBIENT+TAXES |
| 4 | AGRI ENVIRONMENTAL POLICY | 163998 | 2% | 23% | 24 | Search AGRI+ENVIRONMENTAL+POLICY | Search AGRI+ENVIRONMENTAL+POLICY |
| 5 | POLLUTION TRADING | 150935 | 0% | 100% | 5 | Search POLLUTION+TRADING | Search POLLUTION+TRADING |
| 6 | TRADING RATIO | 150935 | 0% | 100% | 5 | Search TRADING+RATIO | Search TRADING+RATIO |
| 7 | AGGLOMERATION BONUS | 147912 | 1% | 70% | 7 | Search AGGLOMERATION+BONUS | Search AGGLOMERATION+BONUS |
| 8 | NUTRIENT TRADING | 143824 | 1% | 53% | 9 | Search NUTRIENT+TRADING | Search NUTRIENT+TRADING |
| 9 | INPUT TAXES | 125777 | 0% | 83% | 5 | Search INPUT+TAXES | Search INPUT+TAXES |
| 10 | WATER QUALITY TRADING WQT | 120748 | 0% | 100% | 4 | Search WATER+QUALITY+TRADING+WQT | Search WATER+QUALITY+TRADING+WQT |
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 |