Retraction Note: Optimizing Stock Portfolio Performance with a Combined RG1-TOPSIS Model: Insights from the Chinese Market

YingShuang Tan (), Wanshuo Yang (), Sid Suntrayuth (), Xin Yu (), Stavros Sindakis () and Saloome Showkat ()
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YingShuang Tan: Chongqing University
Wanshuo Yang: Chongqing University
Sid Suntrayuth: International College, National Institute of Development Administration
Xin Yu: International College, National Institute of Development Administration
Stavros Sindakis: Chongqing Technology and Business University
Saloome Showkat: Institute of Strategy, Entrepreneurship and Education for Growth

Journal of the Knowledge Economy, 2025, vol. 16, issue 1, No 11, 12 pages

Date: 2025
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DOI: 10.1007/s13132-024-02573-w

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