Feng, Xuan ORCID: https://orcid.org/0000-0002-1426-6593, Cardozo, Julio P. ORCID: https://orcid.org/0009-0009-7690-8203 and Xia, Dehua ORCID: https://orcid.org/0009-0003-0392-5981 (2026) The Evolution of Quantitative Equity Investing: Half a Century of Alpha Research and Institutional Adaptation. Journal of Economic Surveys, 2026 . DOI https://doi.org/10.1111/joes.70178