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of the consumption/wealth ratio. We argue that time-varying expected business conditions likely capture time-varying risk …, while time-varying consumption/wealth may capture time-varying risk aversion. …
Persistent link: https://www.econbiz.de/10010958776
of the consumption/wealth ratio. We argue that time-varying expected business conditions likely capture time-varying risk …, while time-varying consumption/wealth may capture time-varying risk aversion. …
Persistent link: https://www.econbiz.de/10005176432
and computation of Value-at-Risk. …
Persistent link: https://www.econbiz.de/10010986398
This paper discusses the role of the credit rating agencies during the recent financial crises. In particular, it examines whether the agencies can add to the dynamics of emerging market crises. Academics and investors often argue that sovereign credit ratings are responsible for pronounced...
Persistent link: https://www.econbiz.de/10010986422
observable or realized volatility series from intraday transaction data, the use of standard time series models, such as ARFIMA …
Persistent link: https://www.econbiz.de/10010986437
model provides substantial intuition. Moreover, the model exhibits a strong performance in calculating outofsample Value-at-Risk …
Persistent link: https://www.econbiz.de/10010986460
returns without ruling out normality. This contribution illustrates their usefulness in predicting the downside risk of …
Persistent link: https://www.econbiz.de/10010986486
Both unconditional mixed-normal distributions and GARCH models with fat-tailed conditional distributions have been employed for modeling financial return data. We consider a mixed-normal distribution coupled with a GARCH-type structure which allows for conditional variance in each of the...
Persistent link: https://www.econbiz.de/10010958539
and decay geometrically. If market makers are sufficiently risk averse, however, the cross-correlation pattern is inverted …
Persistent link: https://www.econbiz.de/10010958580
effects and market as well as balance sheet information, we define the realized systemic risk beta as the total time …We propose the realized systemic risk beta as a measure for financial companies' contribution to systemic risk given … network interdependence between firms' tail risk exposures. Conditional on statistically pre-identified network spillover …
Persistent link: https://www.econbiz.de/10010958644