103 citations · 156 across the 8 of their papers we have counts for
3 papers · 1 filter
Stock market volatility: An approach based on Tsallis entropy
Sonia R. Bentes, Rui Menezes, Diana A. Mendes
One of the major issues studied in finance that has always intrigued, both scholars and practitioners, and to which no unified theory has yet been discovered, is the reason why pri…
Entropy and Uncertainty Analysis in Financial Markets
Andreia Dionisio, Rui Menezes, Diana A. Mendes
The investor is interested in the expected return and he is also concerned about the risk and the uncertainty assumed by the investment. One of the most popular concepts used to me…
Long Memory and Volatility Clustering: is the empirical evidence consistent across stock markets?
Sonia R. Bentes, Rui Menezes, Diana A. Mendes
Long memory and volatility clustering are two stylized facts frequently related to financial markets. Traditionally, these phenomena have been studied based on conditionally hetero…