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Modelos de volatilidade estocástica com deformação temporal : um estudo empírico para o índice Ibovespa

Ziegelmann, Flávio A. - In: Pesquisa e planejamento econômico : PPE 27 (1997) 2, pp. 353-375

Persistent link: https://www.econbiz.de/10001240326

Forecasting conditional covariance matrices in high-dimensional time series : a general dynamic factor approach

Trucíos, Carlos; Mazzeu, João H. G.; Hallin, Marc; … - 2019

Persistent link: https://www.econbiz.de/10012064776

Analysis of contagion from the dynamic conditional correlation model with Markov Regime switching

Rotta, Pedro Nielsen; Pereira, Pedro L. Valls - In: Applied economics 48 (2016) 25/27, pp. 2367-2382

Persistent link: https://www.econbiz.de/10011590996

On the robustness of the principal volatility components

Trucíos, Carlos; Hotta, Luiz K.; Pereira, Pedro L. Valls - In: Journal of empirical finance 52 (2019), pp. 201-219

Persistent link: https://www.econbiz.de/10012171112

Speculative bubbles and contagion : analysis of volatility's clusters during the DotCom bubble based on the dynamic conditional correlation model

Herwarth Kohn, Maximilian-Benedikt; Pereira, Pedro L. Valls - In: Cogent economics & finance 5 (2017) 1, pp. 1-28

Reviewing the definition and measurement of speculative bubbles in context of contagion, this paper analyses the DotCom bubble in American and European equity markets using the dynamic conditional correlation (DCC) model proposed as on one hand as an econometrics explanation and on the other...

Persistent link: https://www.econbiz.de/10011887512

Alternative models to extract asset volatility: a comparative study

Pereira, Pedro L. Valls (contributor) - In: Revista de econometria 19 (1999) 1, pp. 57-109

Persistent link: https://www.econbiz.de/10001609694

Testing the hypothesis of contagion using multivariate volatility models

Marçal, Emerson Fernandes; Pereira, Pedro L. Valls - In: Brazilian review of econometrics : the review of the … 28 (2008) 2, pp. 191-216

Persistent link: https://www.econbiz.de/10009627811

Analysis of the volatility's dependency structure during the subprime crisis

Arruda, Bruno P.; Pereira, Pedro L. Valls - In: Applied economics 45 (2013) 34/36, pp. 5031-5045

Persistent link: https://www.econbiz.de/10010225760

Modeling and forecasting realized volatility : evidence from Brazil

Wink Junior, Marcos Vinício; Pereira, Pedro L. Valls - In: Brazilian review of econometrics : BRE ; the review of … 31 (2011) 2, pp. 315-337

Persistent link: https://www.econbiz.de/10010402885

Small sample properties of GARCH estimates and persistence

Hwang, Soosung; Pereira, Pedro L. Valls - In: The European journal of finance 12 (2006) 6/7, pp. 473-494

Persistent link: https://www.econbiz.de/10003382813