Koyin Chang

45 total papers · 563 total citations
31 papers, 375 citations indexed

About

Koyin Chang is a scholar working on Economics and Econometrics, General Health Professions and Finance. According to data from OpenAlex, Koyin Chang has authored 31 papers receiving a total of 375 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Economics and Econometrics, 10 papers in General Health Professions and 5 papers in Finance. Recurrent topics in Koyin Chang’s work include Global Health Care Issues (7 papers), Healthcare Policy and Management (5 papers) and Health Systems, Economic Evaluations, Quality of Life (4 papers). Koyin Chang is often cited by papers focused on Global Health Care Issues (7 papers), Healthcare Policy and Management (5 papers) and Health Systems, Economic Evaluations, Quality of Life (4 papers). Koyin Chang collaborates with scholars based in Taiwan and United States. Koyin Chang's co-authors include Yung‐Hsiang Ying, Hui‐Chu Lang, Wen-Li Lee, Yoonbai Kim, Marc Tomljanovich, Chen-Long Wu, Shu‐Yi Lin, Chyi-Huey Bai, Joseph J. Keller and Julian J.‐L. Chen and has published in prestigious journals such as International Journal of Environmental Research and Public Health, Accident Analysis & Prevention and Drug and Alcohol Dependence.

Co-authorship network of co-authors of Koyin Chang

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

Koyin Chang

28 papers receiving 355 citations

Fields of papers citing papers by Koyin Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koyin Chang

Since Specialization
Citations

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