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The Effects of Structural Breaks in ARCH and GARCH Parameters on Persistence of GARCH Models

Hwang, Soosung; Valls Pereira, Pedro L. - 2009

We show that persistence of conditional volatility in large samples could be exaggerated by the existence of structural breaks in the ARCH and GARCH parameters. Our results suggest that extreme persistence frequently observed in index volatility does not necessarily indicate the same level of...

Persistent link: https://www.econbiz.de/10014214849

The Effects of Structural Breaks in Arch and GARCH Parameters on Persistence of GARCH Models

Hwang, Soosung; Valls Pereira, Pedro L. - 2004

Persistent link: https://www.econbiz.de/10014068444

Evaluation of contagion or interdependence in the financial crises of Asia and Latin America, considering the macroeconomic fundamentals

Marçal, Emerson Fernandes; Pereira, Pedro L. Valls; … - In: Applied economics 43 (2011) 19/21, pp. 2365-2379

Persistent link: https://www.econbiz.de/10009379734

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

Credit shocks and monetary policy in Brazil : a structural FAVAR approach

Fonseca, Marcelo Gonçalves da Silva; Pereira, Pedro L. … - In: Brazilian review of econometrics : BRE ; the review of … 32 (2012) 2, pp. 169-200

Persistent link: https://www.econbiz.de/10011538554

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

Paridade do Poder de Compra : testando dados Brasileiros

Marçal, Emerson Fernandes; Pereira, Pedro L. Valls; … - In: Revista brasileira de economia : RBE ; revista da … 57 (2003) 1, pp. 159-190

Persistent link: https://www.econbiz.de/10001810445

Tendência estocástica do produto no Brasil : efeitos das flutuações da taxa de crescimento da produtividade e da taxa de juro real

Lima, Elcyon Caiado Rocha; Lopes, Hedibert Freitas; … - In: Pesquisa e planejamento econômico : PPE 25 (1995) 2, pp. 249-278

Persistent link: https://www.econbiz.de/10001234032

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

Modelling emerging market risk premia using higher moments

Hwang, Soosung; Satchell, Stephen - 1998

Persistent link: https://www.econbiz.de/10000656425