The Double-Edged Sword of Equal Eigenvalues in Correlation Matrices: Challenges in Financial Risk Management and Opportunities in Psychometric Analysis
Crossref DOI link: https://doi.org/10.1007/s42979-025-04401-7
Published Online: 2025-10-27
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Moschidis, Odysseas
Moschidis, Stratos
Text and Data Mining valid from 2025-10-27
Version of Record valid from 2025-10-27
Article History
Received: 26 March 2025
Accepted: 13 September 2025
First Online: 27 October 2025
Competing Interests
: Not Applicable.