Showing 1 - 10 of 203
This paper explores the implications of systemic risk in Credit Structured Finance (CSF). Risk measurement issues … the standard risk frameworks in CSF (Gaussian, Single Risk Factor Model; GSRFM), popular among market participants. If … implemented in a �static� fashion, GSRFM can substantially underprice risk at times of stress. I introduce a simple ï …
Persistent link: https://www.econbiz.de/10008677911
mid-1990s, which is negative on average and displays a non-trivial cyclical component (risk premium). We show that the …
Persistent link: https://www.econbiz.de/10005609334
From a financial standpoint, the mechanics of the carry trade has been recently examined in Brunnermeier et al. (2009). They showed that shocks to interest rate differentials lead to carry trade activity and to significant reactions in the bilateral exchange rates vis-a-vis the US dollar that...
Persistent link: https://www.econbiz.de/10009320179
This paper investigates the relationship between futures prices and financial investments in derivatives of the main agricultural commodities. We first provide a broad picture of how these markets function and how they have evolved, showing that traders who deal mostly in commodity index...
Persistent link: https://www.econbiz.de/10009645788
common factor, which cannot be explained by indicators of economic activity, uncertainty, and risk aversion. …
Persistent link: https://www.econbiz.de/10008626020
Among the many controversial variables in finance, risk premia stand out for their lack of observability. Measuring … premia as the difference between realized returns on risky and risk-free assets has not led to unanimous conclusions about … are influenced by the ex-ante values of the risk premia and ex-post returns are, if any, rough approximations of these …
Persistent link: https://www.econbiz.de/10005113528
The jump-diffusion model introduced by Merton is used to price a cross- section of options at different dates. At any 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...
Persistent link: https://www.econbiz.de/10005609384
of Madan and Milne to a multiple expiration setting, we present an estimation method for the risk-neutral probability at …
Persistent link: https://www.econbiz.de/10005113632
This paper uses Garch models to estimate the objective and risk-neutral density functions of financial asset prices and …, by comparing their shapes, recover detailed information on economic agents' attitudes toward risk. It differs from recent … is recovered from the estimation of a nonlinear Garch fitted to the historical path of the asset price. The risk …
Persistent link: https://www.econbiz.de/10005113677
confined to single periods or to a small group of shares, but holds in different sub-periods and for securities in all risk … return generating process and the stability of the risk measures. …
Persistent link: https://www.econbiz.de/10005111565