Science Explorer Interactive view Map
Researcher · Aoyama Gakuin University · Japan

Yūjirō Hayami

Yūjirō Hayami publishes mostly in Economics and Econometrics, General Agricultural and Biological Sciences and Ecology, Evolution, Behavior and Systematics, on topics such as Agricultural Systems and Practices, Land Rights and Reforms and Economic Growth and Productivity.

OpenAlex
World rank
#15,255
of 1,633,909 ranked researchers
Rank in Japan
#177
of 114,622
Works
72
Citations
412
Citations per work
5.7

What does Yūjirō Hayami research?

Economics and Econometrics: 19.4%General Agricultural and Biological Sciences: 16.1%Ecology, Evolution, Behavior and Systematics: 9.7%Sociology and Political Science: 9.7%other fields: 45.1%19%top field
Economics and Econometrics19.4%General Agricultural and Biological Sciences16.1%Ecology, Evolution, Behavior and Systematics9.7%Sociology and Political Science9.7%other fields45.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Economics and Econometrics19% of their works
  2. 2General Agricultural and Biological Sciences16% of their works
  3. 3Ecology, Evolution, Behavior and Systematics10% of their works
  4. 4Sociology and Political Science10% of their works
  5. 5Soil Science8% of their works
  6. 6Strategy and Management5% of their works

Research topics

Which keywords describe Yūjirō Hayami's research?

The keywords of their largest research topics: Sustainability, Biodiversity, Economic Development, Food Security, Rural Development, Integrated Farming Systems, Multifunctionality and Rice-Fish Farming.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 23 words, with their numbers
  1. Sustainability104 topics
  2. Biodiversity62 topics
  3. Economic Development62 topics
  4. Food Security62 topics
  5. Rural Development52 topics
  6. Integrated Farming Systems41 topic
  7. Multifunctionality42 topics
  8. Rice-Fish Farming41 topic
  9. Smallholder Farmers42 topics
  10. Empowerment31 topic
  11. Institutions31 topic
  12. Land Tenure31 topic
  13. Microfinance31 topic
  14. Property Rights31 topic
  15. Technology Diffusion31 topic
  16. Adaptation21 topic
  17. Agricultural Innovation21 topic
  18. Agriculture21 topic
  19. Common Agricultural Policy21 topic
  20. Development21 topic
  21. Livelihood Diversification21 topic
  22. Livestock Farming21 topic
  23. agricultural subsidies21 topic

Where does Yūjirō Hayami work?

Yūjirō Hayami's main affiliation in the publication record is Aoyama Gakuin University, Japan.

How many publications and citations does Yūjirō Hayami have?

Science Explorer counts 72 works and 412 citations for Yūjirō Hayami, ranking #15,255 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.