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Researcher · International Water Management Institute · South Africa

Greenwell Collins Matchaya

Greenwell Collins Matchaya publishes mostly in Economics and Econometrics, General Health Professions and General Agricultural and Biological Sciences, on topics such as Agricultural Innovations and Practices, Agricultural risk and resilience and Healthcare Policy and Management.

ORCID 0000-0003-3035-1648 OpenAlex
World rank
#625,440
of 7,710,434 ranked researchers
Rank in South Africa
#2,391
of 29,826
Works
95
Citations
1.2k
Citations per work
13.0
h-index
15
i10-index 19Top 19% in Economics and Econometrics
Greenwell Collins Matchaya

What does Greenwell Collins Matchaya research?

Greenwell Collins Matchaya's work is mostly in Agricultural and Biological Sciences (17%), Economics, Econometrics and Finance (16%), Health Professions (12%).

Everything else: 42 works · 43.9% of their workSocial Sciences: 26 works · 27.1% of their workEconomics, Econometrics and Finance: 15 works · 16.3% of their workEconomics and Econometrics: 15 works · 16.3% of their workSocial Sciences: 10 works · 10.8% of their workPolitical Science and International Relations: 6 works · 6.4% of their workSociology and Political Science: 4 works · 4.4% of their workLife Sciences: 16 works · 17.2% of their workAgricultural and Biological Sciences: 16 works · 17.2% of their workGeneral Agricultural and Biological Sciences: 11 works · 11.3% of their workSoil Science: 6 works · 5.9% of their workHealth Sciences: 11 works · 11.8% of their workHealth Professions: 11 works · 11.8% of their workGeneral Health Professions: 11 works · 11.8% of their workTHEIR WORKGreenwell CollinsMatchaya95works
Life Sciences17%Health Sciences12%Social Sciences27%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else4243.9%
    1. Economics, Econometrics and Finance1516.3%
    2. Social Sciences1010.8%
    1. Agricultural and Biological Sciences1617.2%
    1. Health Professions1111.8%
  1. 1Economics and Econometrics16% of their works
  2. 2General Health Professions12% of their works
  3. 3General Agricultural and Biological Sciences11% of their works
  4. 4Political Science and International Relations6% of their works
  5. 5Soil Science6% of their works
  6. 6Sociology and Political Science4% of their works

Research topics

Which keywords describe Greenwell Collins Matchaya's research?

The keywords of their largest research topics: Social Networks, Agricultural Innovation, Livelihood Diversification, Economic Development, Health Care Spending, Institutions, Insurance Markets and Risk Management.

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 17 words, with their numbers
  1. Social Networks242 topics
  2. Agricultural Innovation161 topic
  3. Livelihood Diversification161 topic
  4. Economic Development81 topic
  5. Health Care Spending81 topic
  6. Institutions81 topic
  7. Insurance Markets81 topic
  8. Risk Management81 topic
  9. Vulnerability81 topic
  10. Aging51 topic
  11. Common Agricultural Policy51 topic
  12. Elderly51 topic
  13. Healthcare Legislation51 topic
  14. Hermeneutics51 topic
  15. Multifunctionality51 topic
  16. Narrative51 topic
  17. Patient Rights51 topic

Where does Greenwell Collins Matchaya work?

Greenwell Collins Matchaya's main affiliation in the publication record is International Water Management Institute, South Africa.

How many publications and citations does Greenwell Collins Matchaya have?

OpenAlex counts 95 works and 1,234 citations for Greenwell Collins Matchaya, an h-index of 15, ranking #625,440 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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