Chieko Umetsu

432 total citations
28 papers, 278 citations indexed

About

Chieko Umetsu is a scholar working on Ocean Engineering, Soil Science and General Agricultural and Biological Sciences. According to data from OpenAlex, Chieko Umetsu has authored 28 papers receiving a total of 278 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Ocean Engineering, 8 papers in Soil Science and 7 papers in General Agricultural and Biological Sciences. Recurrent topics in Chieko Umetsu's work include Water resources management and optimization (8 papers), Land Rights and Reforms (5 papers) and Water-Energy-Food Nexus Studies (5 papers). Chieko Umetsu is often cited by papers focused on Water resources management and optimization (8 papers), Land Rights and Reforms (5 papers) and Water-Energy-Food Nexus Studies (5 papers). Chieko Umetsu collaborates with scholars based in Japan, United States and India. Chieko Umetsu's co-authors include Ujjayant Chakravorty, Takashi Kume, Akiyo Yatagai, K. Palanisami, V. Geethalakshmi, Le Canh Dung, Takayuki Miyanishi, David Zilberman, Eithan Hochman and Maynard M. Hufschmidt and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Environmental Management and Aquaculture.

In The Last Decade

Chieko Umetsu

25 papers receiving 254 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Chieko Umetsu Japan 10 67 64 55 55 50 28 278
Katrin Erdlenbruch France 10 65 1.0× 100 1.6× 107 1.9× 15 0.3× 33 0.7× 27 281
Marcelo Torres Brazil 10 120 1.8× 190 3.0× 98 1.8× 48 0.9× 22 0.4× 18 396
Mongi Sghaïer Tunisia 7 41 0.6× 33 0.5× 165 3.0× 12 0.2× 87 1.7× 37 399
Md. Arfanuzzaman Bangladesh 7 43 0.6× 64 1.0× 114 2.1× 10 0.2× 13 0.3× 19 328
Ruth Dittrich United States 8 51 0.8× 56 0.9× 177 3.2× 21 0.4× 11 0.2× 16 301
David E. Kromm United States 10 60 0.9× 58 0.9× 58 1.1× 13 0.2× 51 1.0× 24 284
Kelly M. Cobourn United States 11 51 0.8× 120 1.9× 95 1.7× 8 0.1× 14 0.3× 36 347
Kate Lonsdale United Kingdom 9 29 0.4× 27 0.4× 192 3.5× 25 0.5× 11 0.2× 23 302
S Khalilian Iran 9 143 2.1× 87 1.4× 160 2.9× 8 0.1× 22 0.4× 29 394
Paloma Esteve Spain 10 30 0.4× 167 2.6× 129 2.3× 13 0.2× 27 0.5× 17 414

Countries citing papers authored by Chieko Umetsu

Since Specialization
Citations

This map shows the geographic impact of Chieko Umetsu'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 Chieko Umetsu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chieko Umetsu more than expected).

Fields of papers citing papers by Chieko Umetsu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chieko Umetsu. 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 Chieko Umetsu. The network helps show where Chieko Umetsu may publish in the future.

Co-authorship network of co-authors of Chieko Umetsu

This figure shows the co-authorship network connecting the top 25 collaborators of Chieko Umetsu. A scholar is included among the top collaborators of Chieko Umetsu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Chieko Umetsu. Chieko Umetsu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Umetsu, Chieko, et al.. (2023). Gender Matters in Farm Investment: Implications for Land Tenure Security and Household Welfare. SSRN Electronic Journal. 1 indexed citations
3.
Umetsu, Chieko & Ken Miura. (2023). Building Resilience for Food and Nutrition Security in Africa: Focusing on Small-Scale Farmers. Journal of Rural Problems. 59(1). 53–59. 3 indexed citations
4.
Umetsu, Chieko, et al.. (2022). Rice variety and sustainable farming: A case study in the Mekong Delta, Vietnam. Environmental Challenges. 8. 100532–100532. 12 indexed citations
5.
Umetsu, Chieko, et al.. (2021). Sustainable farming techniques and farm size for rice smallholders in the Vietnamese Mekong Delta: A slack-based technical efficiency approach. Agriculture Ecosystems & Environment. 326. 107775–107775. 16 indexed citations
6.
Umetsu, Chieko, et al.. (2019). Measuring the efficiency of collective floodplain aquaculture of Bangladesh using Data Envelopment Analysis. Aquaculture. 503. 537–549. 9 indexed citations
7.
Palanisami, K., C. R. Ranganathan, & Chieko Umetsu. (2011). Groundwater over-exploitation and efficiency in crop production: application of data envelopment analysis. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 1 indexed citations
8.
Kume, Takashi, Chieko Umetsu, & K. Palanisami. (2009). Impact of the December 2004 tsunami on soil, groundwater and vegetation in the Nagapattinam district, India. Journal of Environmental Management. 90(10). 3147–3154. 27 indexed citations
9.
Geethalakshmi, V., et al.. (2009). Impact of ENSO and the Indian Ocean Dipole on the north‐east monsoon rainfall of Tamil Nadu State in India. Hydrological Processes. 23(4). 633–647. 34 indexed citations
10.
Chakravorty, Ujjayant, Eithan Hochman, Chieko Umetsu, & David Zilberman. (2008). Water allocation under distribution losses: Comparing alternative institutions. Journal of Economic Dynamics and Control. 33(2). 463–476. 11 indexed citations
11.
12.
Chakravorty, Ujjayant, et al.. (2007). Environmental effects of intensification of agriculture: livestock production and regulation. Environmental Economics and Policy Studies. 8(4). 315–336. 16 indexed citations
13.
Umetsu, Chieko, et al.. (2006). The Efficiency of WUA Management in the Lower Seyhan Irrigation Project. 2005. 440–444.
14.
Umetsu, Chieko. (2006). Vulnerability and Resilience of Social-Ecological Systems. 6 indexed citations
15.
Umetsu, Chieko, et al.. (2003). Efficiency and Technical Change in the Philippine Rice Sector: A Malmquist Total Factor Productivity Analysis. American Journal of Agricultural Economics. 85(4). 943–963. 57 indexed citations
16.
Umetsu, Chieko. (2001). Induced Innovation Theories and Technological Change : A Theoretical Review. Kobe University Repository Kernel (Kobe University). 34(34). 1–12. 1 indexed citations
17.
Umetsu, Chieko & Ujjayant Chakravorty. (2000). Water conveyance costs and conjunctive use. International Journal of Social Economics. 27(7/8/9/10). 1020–1036. 2 indexed citations
18.
Chakravorty, Ujjayant & Chieko Umetsu. (2000). Basinwide Water Management: A Spatial Model. SSRN Electronic Journal. 3 indexed citations
19.
Umetsu, Chieko. (1998). Water conveyance, return flows and technology choice. Agricultural Economics. 19(1-2). 181–191. 9 indexed citations
20.
Umetsu, Chieko, et al.. (1997). Valuating the economic impacts of urban environmental problems : Asian cities. 1. 9 indexed citations

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.

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