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In this paper we introduce two stochastic volatility models where the response variable takes on only finite many …
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During the last decades a wide literature has focused on the relationship volume-volatility on financial markets. This … paper investigates the temporal dynamics of volatility and volumes, supposing, as in Bollerslev and Jubinsky (1999), that …. We analyze the volume-volatility relationship using IBM stocks data. In particular, we rely on the realized volatility …
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