Giunta, Nicolò; Orlando, Giuseppe; Carleo, Alessandra; … - In: Risks : open access journal 12 (2024) 5, pp. 1-26
performance and diversification. The key finding indicates that entropy measures effectively identify optimal portfolios …This study addresses market concentration among major corporations, highlighting the utility of relative entropy for … understanding diversification strategies. It introduces entropic value at risk (EVaR) as a coherent risk measure, which is an upper …