Yūjirō Hayami

121 papers and 4.6k indexed citations
i
.

About

Yūjirō Hayami is a scholar working on Economics and Econometrics, General Agricultural and Biological Sciences and Soil Science. According to data from OpenAlex, Yūjirō Hayami has authored 121 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Economics and Econometrics, 32 papers in General Agricultural and Biological Sciences and 22 papers in Soil Science. Recurrent topics in Yūjirō Hayami’s work include Land Rights and Reforms (19 papers), Agricultural Economics and Policy (13 papers) and Agriculture, Land Use, Rural Development (12 papers). Yūjirō Hayami is often cited by papers focused on Land Rights and Reforms (19 papers), Agricultural Economics and Policy (13 papers) and Agriculture, Land Use, Rural Development (12 papers). Yūjirō Hayami collaborates with scholars based in Japan, United States and Philippines. Yūjirō Hayami's co-authors include Graham Hallett, Vernon W. Ruttan, Masao Kikuchi, Keijiro Otsuka, V. W. Ruttan, Toshihiko Kawagoe, Hiroyuki Chuma, Yoshihisa Godo, Willis L. Peterson and Saurabh Mishra and has published in prestigious journals such as American Economic Review, The Quarterly Journal of Economics and Econometrica.

In The Last Decade

Co-authorship network of co-authors of Yūjirō Hayami

This figure shows the co-authorship network connecting the top 25 collaborators of Yūjirō Hayami. A scholar is included among the top collaborators of Yūjirō Hayami 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 Yūjirō Hayami. Yūjirō Hayami is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Yūjirō Hayami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Yūjirō Hayami

Since Specialization
Citations

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

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026