What question did this study set out to answer?

The aim is to provide a comprehensive overview of the intellectual structure and evolution in income inequality and wealth distribution research.

Income Inequality and Wealth Distribution: A Bibliometric Study

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Bibliometric analysis reveals trends in income inequality research, indicating a shift toward multidimensional themes.

The aim is to provide a comprehensive overview of the intellectual structure and evolution in income inequality and wealth distribution research.
Conducted a bibliometric analysis of 1,284 documents indexed in Scopus.
Used VOSviewer for co-authorship, co-citation, and keyword co-occurrence techniques.
Analyzed publication trends and research clusters over the designated time period.
Publication activity increased by over 220% after 2014, indicating growing interest.
Research is concentrated in the US, UK, Italy, Germany, and Spain.
Shift observed from traditional economic measures to multidimensional themes like fiscal policy and migration.

Saad et al. (2025) studied this question.

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