Showing 1 - 10 of 44
Persistent link: https://www.econbiz.de/10001476461
Persistent link: https://www.econbiz.de/10000921554
Persistent link: https://www.econbiz.de/10001386714
Persistent link: https://www.econbiz.de/10013437456
volatility of futures prices. The Granger-causality tests suggest that speculative investments usually follow � rather than … associated with lower volatility of futures returns, while that of swap dealers is sometimes followed by higher price variations. …
Persistent link: https://www.econbiz.de/10009645788
point in time, the parameters of the model are estimated by minimizing the sum of squared implied volatility errors, and … their informational content is compared with the widely used Black and Scholes implied volatility, calculated on at … periods of high variability of asset prices the jump-diffusion approach may help to disentangle the cases in which volatility …
Persistent link: https://www.econbiz.de/10005609384
We exploit the new historical national accounts data for Italy over the period 1861-2010, built by Banca d'Italia and Istat, with the collaboration of the University of Rome "Tor Vergata". In the first part of the paper, a thorough study of the new data's statistical properties is presented...
Persistent link: https://www.econbiz.de/10011105101