Auflistung LIF-SAFE Working Papers nach Schlagwort "jumps"
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Mutual Excitation in Eurozone Sovereign CDS
(2014-05-01)We study self- and cross-excitation of shocks in the Eurozone sovereign CDS market. We adopt a multivariate setting with credit default intensities driven by mutually exciting jump processes, to capture the salient features ... -
Systemic Co-Jumps
(2016-10-10)The simultaneous occurrence of jumps in several stocks can be associated with major financial news, triggers short-term predictability in stock returns, is correlated with sudden spikes of the variance risk premium, and ... -
When Do Jumps Matter for Portfolio Optimization?
(2015-11-25)We consider the continuous-time portfolio optimization problem of an investor with constant relative risk aversion who maximizes expected utility of terminal wealth. The risky asset follows a jump-diffusion model with a ...