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Small sample properties of GARCH estimates and persistence
Hwang, Soosung, (2006)
How persistent is stock return volatility? : an answer with Markov regime switching stochastic volatility models
Hwang, Soosung, (2007)
Variáveis distributivas e ciclo econômico : exame da indústria brasileira (1976 - 1985)
Amadeo, Edward J., (1990)