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Hudson Chaves Costa,João Henrique Gonçalves Mazzeu,Newton Carneiro Affonso da Costa Jr.
Pág. 225 - 268
The present paper evaluates by approach of Campbell et al. (2001) the evolution of the three volatility components of the Brazilian stocks in the period 1996 to 2010. It is identified that the idiosyncratic component of the volatility does not have the s...
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