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The effect of bid-ask prices on Brazilian options implied volatility : a case study of telemar call options
Barbedo, Claudio Henrique da Silveira; Lemgruber, … - In: Journal of emerging markets 13 (2008) 1, pp. 18-27
Persistent link: https://www.econbiz.de/10003756624
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The effect of bid-ask prices on Brazilian options implied volatility : a case study of Telemar call options
Barbedo, Claudio Henrique da Silveira (contributor);  … - 2007
Persistent link: https://www.econbiz.de/10003564412
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Foreign exchange interventions in Brazil and their impact on volatility : a quantile regression approach
Viola, Alessandra Pasqualina; Klotzle, Marcelo Cabus; … - In: Research in international business and finance 47 (2019), pp. 251-263
Persistent link: https://www.econbiz.de/10012135731