National Graduate Institute for Policy Studies

1.1k papers and 29.9k indexed citations i.

About

In recent decades, authors affiliated with National Graduate Institute for Policy Studies have published 1.1k papers, which have received a total of 29.9k indexed citations. Scholars at this organization have produced 395 papers in Economics and Econometrics, 179 papers in General Economics, Econometrics and Finance and 138 papers in Sociology and Political Science on the topics of Global trade and economics (100 papers), Fiscal Policy and Economic Growth (81 papers) and Efficiency Analysis Using DEA (66 papers). Their work is cited by papers focused on Economics and Econometrics (14.4k citations), Management Science and Operations Research (9.5k citations) and Environmental Engineering (3.8k citations). Authors at National Graduate Institute for Policy Studies collaborate with scholars in Japan, United States and United Kingdom and have published in prestigious journals including Nature, Science and Journal of Geophysical Research Atmospheres. Some of National Graduate Institute for Policy Studies's most productive authors include Kaoru Tone, Miki Tsutsui, Keijiro Otsuka, W. W. Cooper, Lawrence M. Seiford, Takashi Yamano, Makoto Tanaka, Biresh K. Sahoo, Fumio Hayashi and Tomoya Matsumoto.

In The Last Decade

Fields of papers published by authors at National Graduate Institute for Policy Studies

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers affiliated with National Graduate Institute for Policy Studies at the time of their publication. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers affiliated with National Graduate Institute for Policy Studies at the time of their publication.

Countries citing scholars working at National Graduate Institute for Policy Studies

Since Specialization
Citations

This map shows the geographic impact of research produced by authors working at National Graduate Institute for Policy Studies. 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 papers produced at National Graduate Institute for Policy Studies with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites National Graduate Institute for Policy Studies 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.

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