Kei Kajisa
- General Agricultural and Biological Sciences top 1%
- Economics and Econometrics top 10%
- Soil Science top 10%
- Sociology and Political Science
- Ecology, Evolution, Behavior and Systematics
- Co-authors
- Takeshi SakuraiValerien O. PedeK. PalanisamiEllen PayongayongTakuji W. TsusakaTakamasa AkiyamaYuko NakanoFrancisco Areal
- Topics
- Water resources management and optimization (10 papers)Agricultural Innovations and Practices (10 papers)Agriculture, Land Use, Rural Development (6 papers)
- Cited by
- General Agricultural and Biological SciencesSoil ScienceBusiness and International Management
- Partner nations
- JapanPhilippinesIndia
In The Last Decade
Kei Kajisa
30 papers receiving 340 citations
Peers
Comparison fields: 5 of 63
- General Agricultural and Biological Sciences 144
- Economics and Econometrics 102
- Soil Science 91
- Sociology and Political Science 82
- Ecology, Evolution, Behavior and Systematics 54
Countries citing papers authored by Kei Kajisa
This map shows the geographic impact of Kei Kajisa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kei Kajisa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kei Kajisa more than expected).
Fields of papers citing papers by Kei Kajisa
This network shows the impact of papers produced by Kei Kajisa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kei Kajisa. The network helps show where Kei Kajisa may publish in the future.
Co-authorship network of co-authors of Kei Kajisa
This figure shows the co-authorship network connecting the top 25 collaborators of Kei Kajisa. A scholar is included among the top collaborators of Kei Kajisa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kei Kajisa. Kei Kajisa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 2 | |
| 3 | 3 | |
| 4 | 5 | |
| 5 | 21 | |
| 6 | 38 | |
| 7 | 3 | |
| 8 | 12 | |
| 9 | How does the Adoption of Modern Variety increase Productivity and Income? : A Case of the Rice Sector in Tanzania | 3 |
| 10 | 1 | |
| 11 | 6 | |
| 12 | 17 | |
| 13 | 1 | |
| 14 | 23 | |
| 15 | 11 | |
| 16 | 9 | |
| 17 | 34 | |
| 18 | 68 | |
| 19 | 16 | |
| 20 | 9 |
About Kei Kajisa
Kei Kajisa is a scholar working on General Agricultural and Biological Sciences, Soil Science and Ocean Engineering, having authored 32 papers that have together received 396 indexed citations. Recurring topics across this work include Water resources management and optimization (10 papers), Agricultural Innovations and Practices (10 papers) and Agriculture, Land Use, Rural Development (6 papers). The work is most often cited by research in General Agricultural and Biological Sciences (144 citations), Soil Science (91 citations) and Business and International Management (18 citations). Kei Kajisa has collaborated with scholars based in Japan, Philippines and India. Frequent co-authors include Takeshi Sakurai, Valerien O. Pede, K. Palanisami, Ellen Payongayong, Takuji W. Tsusaka, Takamasa Akiyama, Yuko Nakano, Francisco Areal, Keijiro Otsuka and Aliou Diagne. Their work appears in journals such as World Development, Sustainability and Journal of Economic Behavior & Organization.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.