activity
20022024
most citedLong Memory and Volatility Clustering: is the empirical evidence consistent across stock markets?

103 citations · 218 across the 11 of their papers we have counts for

collaborators

11 papers

nlin.CD2024

Chaos synchronization: a review

Rosario D. Laureano, Diana A. Mendes, Manuel Alberto M. Ferreira

This article provides a self-contained comprehensive review of the phenomenon of synchronization in dynamical systems, with a particular focus on chaotic systems in both continuous…

q-fin.ST2008

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…

q-fin.ST2007★ 6 cited

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…

q-fin.ST2007★ 103 cited

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…

nlin.CD2006

Symbolic Dynamics in a Matching Labour Market Model

Diana A. Mendes, Vivaldo M. Mendes, J. Sousa Ramos

In this paper we apply the techniques of symbolic dynamics to the analysis of a labor market which shows large volatility in employment flows. In a recent paper, Bhattacharya and B…

cond-mat.stat-mech2006★ 21 cited

On the integrated behaviour of non-stationary volatility in stock markets

Andreia Dionisio, Rui Menezes, Diana A. Mendes

This paper analyses the behaviour of volatility for several international stock market indexes, namely the SP 500 (USA), the Nikkei (Japan), the PSI 20 (Portugal), the CAC 40 (Fran…