liquidity shock, separating information maximum likelihood estimation of the integrated volatility and covariance with micro … illustrations, EVT and tail-risk modelling, with evidence from market indices and volatility series, the economics of data using … simple model free volatility in a high frequency world, arbitrage-free implied volatility surfaces for options on single …

This paper analyzes two indexes in order to capture the volatility inherent in El Niños Southern Oscillations (ENSO … suitable for modelling ENSO volatility accurately, and that 1998 is a turning point, which indicates that the ENSO strength has …

in the daily retail price for gasoline (taxes excluded) for the period 1996-2004 taking care of volatility clustering by … estimating an EGARCH model. It turns out the volatility process is asymmetrical: an unexpected increase in the producer price has …

volatility. The endogenous structural breakpoint unit root test, ARDL model, and alternative volatility models, including GARCH … the volatility of global fertilizer prices and crude oil price from March to December 2008 are higher than in other …

This paper suggests how to quantify asymmetries in volatility spillovers that emerge due to bad and good volatility … stocks at the disaggregate level. Moreover, the spillovers of bad and good volatility are transmitted at different magnitudes …

reveal this seasonality not only on indexes returns but also on the capital market volatility. In order to identify the …

. Within this context, this paper is an attempt of modelling the volatility of a catastrophe bond index, mainly the Swiss Re …