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Researcher · Economic Research Service · United States

Charles B. Hallahan

Charles B. Hallahan publishes mostly in General Agricultural and Biological Sciences, Economics and Econometrics and General Economics, Econometrics and Finance, on topics such as Agricultural Economics and Policy, Economics of Agriculture and Food Markets and Organic Food and Agriculture.

OpenAlex
World rank
#1,514,035
of 1,633,909 ranked researchers
Rank in United States
#341,641
of 358,040
Works
21
Citations
13
Citations per work
0.6

What does Charles B. Hallahan research?

General Agricultural and Biological Sciences: 28.6%Economics and Econometrics: 14.3%General Economics, Econometrics and Finance: 10.7%Plant Science: 7.1%other fields: 39.3%29%top field
General Agricultural and Biological Sciences28.6%Economics and Econometrics14.3%General Economics, Econometrics and Finance10.7%Plant Science7.1%other fields39.3%

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

  1. 1General Agricultural and Biological Sciences29% of their works
  2. 2Economics and Econometrics14% of their works
  3. 3General Economics, Econometrics and Finance11% of their works
  4. 4Plant Science7% of their works
  5. 5Artificial Intelligence7% of their works
  6. 6Computer Networks and Communications4% of their works

Research topics

Which keywords describe Charles B. Hallahan's research?

The keywords of their largest research topics: Biodiversity, Common Agricultural Policy, Multifunctionality, Food Prices, Price Transmission, Food Quality, International Trade and Organic Agriculture.

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. Biodiversity92 topics
  2. Common Agricultural Policy71 topic
  3. Multifunctionality71 topic
  4. Food Prices31 topic
  5. Price Transmission31 topic
  6. Food Quality21 topic
  7. International Trade21 topic
  8. Organic Agriculture21 topic
  9. Productivity21 topic
  10. Agricultural Change11 topic
  11. Bayesian Networks11 topic
  12. Causal Inference11 topic
  13. R language11 topic
  14. Risk Management11 topic
  15. Rural Development11 topic
  16. Statistical Analysis11 topic
  17. Vulnerability11 topic

Where does Charles B. Hallahan work?

Charles B. Hallahan's main affiliation in the publication record is Economic Research Service, United States.

How many publications and citations does Charles B. Hallahan have?

Science Explorer counts 21 works and 13 citations for Charles B. Hallahan, ranking #1,514,035 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.