| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Social Sciences and Humanities | 44 | 4132 | 3814 | 1966 | 1783 | 145 | 8650 |
The chart shows the history of publications by Ephraim Nkonya between 1997 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ephraim Nkonya published across 29 years, from 1997 to 2025, averaging 5.3 papers a year. Output peaked at 16 publications in 2016. 2 of the 154 publications appeared in the last two years.
154 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1997 | 1 |
| 1998 | 0 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 4 |
| 2004 | 8 |
| 2005 | 7 |
| 2006 | 7 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 10 |
| 2010 | 9 |
| 2011 | 11 |
| 2012 | 12 |
| 2013 | 10 |
| 2014 | 7 |
| 2015 | 12 |
| 2016 | 16 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 0 |
| 2025 | 2 |
| Total | 154 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Ephraim Nkonya sits on this spectrum.
This scientist: 145 publications — 39th percentile
39% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 570 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 44–53 | 28 | |
| 54–63 | 61 | |
| 64–73 | 161 | |
| 74–83 | 225 | |
| 84–93 | 301 | |
| 94–103 | 390 | |
| 104–113 | 406 | |
| 114–123 | 474 | |
| 124–133 | 453 | |
| 134–143 | 434 | |
| 144–153 | 407 | 145 |
| 154–163 | 411 | |
| 164–173 | 391 | |
| 174–183 | 313 | |
| 184–193 | 319 | |
| 194–203 | 304 | |
| 204–213 | 285 | |
| 214–223 | 246 | |
| 224–233 | 213 | |
| 234–243 | 170 | |
| 244–253 | 167 | |
| 254–263 | 162 | |
| 264–273 | 138 | |
| 274–283 | 138 | |
| 284–293 | 113 | |
| 294–303 | 106 | |
| 304–313 | 95 | |
| 314–323 | 101 | |
| 324–333 | 81 | |
| 334–343 | 69 | |
| 344–353 | 56 | |
| 354–363 | 36 | |
| 364–373 | 42 | |
| 374–383 | 41 | |
| 384–393 | 44 | |
| 394–403 | 27 | |
| 404–413 | 30 | |
| 414–423 | 20 | |
| 424–433 | 29 | |
| 434–443 | 29 | |
| 444–453 | 25 | |
| 454–463 | 19 | |
| 464–473 | 21 | |
| 474–483 | 11 | |
| 484–493 | 17 | |
| 494–503 | 7 | |
| 504–513 | 6 | |
| 514–523 | 12 | |
| 524–533 | 10 | |
| 534–543 | 7 | |
| 544–553 | 6 | |
| 554–563 | 12 | |
| 564–569 | 8 | |
| 570+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Ephraim Nkonya sits on this spectrum.
This scientist: 44 D-Index — 49th percentile
49% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 100 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 177 | |
| 31 | 210 | |
| 32 | 222 | |
| 33 | 188 | |
| 34 | 181 | |
| 35 | 243 | |
| 36 | 261 | |
| 37 | 272 | |
| 38 | 278 | |
| 39 | 300 | |
| 40 | 297 | |
| 41 | 308 | |
| 42 | 313 | |
| 43 | 300 | |
| 44 | 269 | 44 |
| 45 | 260 | |
| 46 | 228 | |
| 47 | 251 | |
| 48 | 203 | |
| 49 | 186 | |
| 50 | 187 | |
| 51 | 166 | |
| 52 | 138 | |
| 53 | 141 | |
| 54 | 131 | |
| 55 | 137 | |
| 56 | 109 | |
| 57 | 129 | |
| 58 | 95 | |
| 59 | 105 | |
| 60 | 106 | |
| 61 | 86 | |
| 62 | 94 | |
| 63 | 77 | |
| 64 | 79 | |
| 65 | 59 | |
| 66 | 68 | |
| 67 | 51 | |
| 68 | 49 | |
| 69 | 40 | |
| 70 | 43 | |
| 71 | 40 | |
| 72 | 50 | |
| 73 | 46 | |
| 74 | 43 | |
| 75 | 45 | |
| 76 | 45 | |
| 77 | 30 | |
| 78 | 25 | |
| 79 | 31 | |
| 80 | 29 | |
| 81 | 18 | |
| 82 | 21 | |
| 83 | 26 | |
| 84 | 15 | |
| 85 | 15 | |
| 86 | 19 | |
| 87 | 19 | |
| 88 | 12 | |
| 89 | 7 | |
| 90 | 19 | |
| 91 | 20 | |
| 92 | 13 | |
| 93 | 9 | |
| 94 | 13 | |
| 95 | 8 | |
| 96 | 7 | |
| 97 | 6 | |
| 98 | 6 | |
| 99 | 6 | |
| 100+ | 97 |
Ephraim Nkonya is affiliated with the International Food Policy Research Institute in the United States. Their research primarily spans the fields of Agricultural and Biological Sciences as well as Environmental Science.
The scientist's work is divided into subfields including General Agricultural and Biological Sciences, Sociology and Political Science, Ecology, Evolution, Behavior and Systematics, Soil Science, and Ecology. Their research topics cover Agricultural Innovations and Practices, Agriculture, Land Use, Rural Development, Agriculture Sustainability and Environmental Impact, Energy and Environment Impacts, Climate Change impacts on agriculture, Climate Change Adaptation and Migration, and Disaster Management and Resilience.
Frequent coauthors collaborating with Ephraim Nkonya include Edward Kato, Lívia Bíziková, Margitta Minah, Markus Hanisch, and Rama Mohana R. Turaga.
Among the venues where Ephraim Nkonya has published are Nature Food, Global Change Biology, Frontiers in Human Dynamics, International Journal of Agricultural Sustainability, and Green and Low-Carbon Economy.
Recent publications authored or co-authored by Ephraim Nkonya include:
K. Davis;E. Nkonya;E. Kato;D.A. Mekonnen
Ephraim Nkonya;Alisher Mirzabaev;Joachim von Braun
Ephraim Nkonya;Ted Schroeder;David Norman
Amber Peterman;Agnes Quisumbing;Julia Andrea Behrman;Ephraim Nkonya
Regina Birner;Kristin E. Davis;John L. Pender;Ephraim M. Nkonya
Pete Smith;Katherine Calvin;Johnson Nkem;Donovan Campbell
Quang Bao Le;Ephraim Nkonya;Alisher Mirzabaev
John L. Pender;Ephraim M. Nkonya;Pamela Jagger;Dick Sserunkuuma
Ephraim M. Nkonya;John L. Pender;Pamela Jagger;Dick Sserunkuuma
John Pender;Pamela Jagger;Ephraim M. Nkonya;Dick Sserunkuuma
Livia Bizikova;Ephraim Nkonya;Margitta Minah;Markus Hanisch
Patrick Alois Ndakidemi;Felix D Dakora;E.M. Nkonya;D Ringo
Dayo Phillip;Ephraim Nkonya;John Pender;Omobowale Ayoola Oni
Ephraim Nkonya;Weston Anderson;Edward Kato;Jawoo Koo
Jonas. N. Chianu;E. M. Nkonya;F. S. Mairura;Justina. N. Chianu
Ephraim M. Nkonya;John L. Pender;Kayuki C. Kaizzi;Edward Kato
Samuel Benin;Ephraim Nkonya;Geresom Okecho;Joseé Randriamamonjy
Ephraim Nkonya;Crammer Kaizzi;John Pender
Samuel Benin;Ephraim M. Nkonya;Geresom Okecho;John L. Pender
Ephraim Nkonya;Nicolas Gerber;Philipp Baumgartner;Joachim von Braun
Regina Birner;Kristin Davis;John Pender;Ephraim Nkonya
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Agriculture Department of Natural Resources and Environment Tasmania
Publications: 20
INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
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