Hannah Ritchie
Impact in
- Modeling and Simulation top 0.5%
- COVID-19 epidemiological studies
- Health top 1%
- Vaccine Coverage and Hesitancy
Papers in
- Ecology 6
- Agriculture Sustainability and Environmental Impact 6
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- Bioeconomy and Sustainability Development 3
- Co-authors
- Max Roser (9 shared papers)Max Roser (14 shared papers)Charlie Giattino (5 shared papers)Joe Hasell (5 shared papers)Esteban Ortiz-Ospina (5 shared papers)Edouard Mathieu (5 shared papers)Cameron Appel (3 shared papers)David Reay (6 shared papers)
- Journals
- Frontiers in Sustainable Food Systems (3 papers)Nature (2 papers)Nature Human Behaviour (2 papers)Journal of Experimental Biology (1 paper)The Lancet Public Health (1 paper)
- Partner nations
- United KingdomUnited StatesSweden
In The Last Decade
Hannah Ritchie
36 papers receiving 3.0k citations
Hannah Ritchie's Hit Papers
Peers
Comparison fields: 5 of 187
- Modeling and Simulation 573
- Health 460
- Infectious Diseases 626
- Energy Engineering and Power Technology 52
- Economics and Econometrics 393
Countries citing papers authored by Hannah Ritchie
This map shows the geographic impact of Hannah Ritchie'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 Hannah Ritchie with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hannah Ritchie more than expected).
Fields of papers citing papers by Hannah Ritchie
This network shows the impact of papers produced by Hannah Ritchie. 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 Hannah Ritchie. The network helps show where Hannah Ritchie may publish in the future.
Co-authors
The 25 scholars most cited alongside Hannah Ritchie, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 37 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | A global database of COVID-19 vaccinations Hit paper breakdown → | 2021 | 1173 |
| 2 | CO₂ and Greenhouse Gas Emissions Hit paper breakdown → | 2020 | 588 |
| 3 | 2020 | 365 | |
| 4 | Meat and Dairy Production | 2017 | 130 |
| 5 | 2018 | 113 | |
| 6 | Coronavirus Pandemic (COVID-19) | 2020 | 113 |
| 7 | Environmental impacts of food production | 2020 | 71 |
| 8 | 2018 | 60 | |
| 9 | 2018 | 56 | |
| 10 | Causes of Death | 2018 | 54 |
| 11 | 2018 | 53 | |
| 12 | 2018 | 45 | |
| 13 | Hunger and Undernourishment | 2019 | 34 |
| 14 | 2013 | 33 | |
| 15 | Energy Production & Changing Energy Sources | 2014 | 29 |
| 16 | Child and Infant Mortality | 2013 | 24 |
| 17 | Meat and Seafood Production & Consumption | 2017 | 24 |
| 18 | 2021 | 22 | |
| 19 | 2024 | 17 | |
| 20 | Yields and Land Use in Agriculture | 2013 | 14 |
About Hannah Ritchie
Hannah Ritchie is a scholar working on Ecology, General Agricultural and Biological Sciences, Public Health, Environmental and Occupational Health, Global and Planetary Change and Modeling and Simulation, having authored 37 papers that have together received 3.1k indexed citations. Recurring topics across this work include Agriculture Sustainability and Environmental Impact (6 papers), COVID-19 epidemiological studies (3 papers), Bioeconomy and Sustainability Development (3 papers), Food Waste Reduction and Sustainability (2 papers), Child Nutrition and Water Access (2 papers), Climate Change and Geoengineering (2 papers), Nutritional Studies and Diet (2 papers) and SARS-CoV-2 and COVID-19 Research (2 papers). The work is most often cited by research in Modeling and Simulation (573 citations), Health (460 citations), Infectious Diseases (626 citations), Energy Engineering and Power Technology (52 citations) and Economics and Econometrics (393 citations). Hannah Ritchie has collaborated with scholars based in United Kingdom, United States and Sweden. Frequent co-authors include Max Roser, Max Roser, Charlie Giattino, Joe Hasell, Esteban Ortiz-Ospina, Edouard Mathieu, Cameron Appel, David Reay, Peter Higgins and Bobbie Macdonald. Their work appears in journals such as Frontiers in Sustainable Food Systems, Nature, Nature Human Behaviour, Journal of Experimental Biology and The Lancet Public Health.
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.