Showing 1 - 10 of 8,660
This paper provides an empirical analysis of the risk of trading revenues of U.S. commercial banks. We collect … quarterly data on trading revenues, broken down by business line, as well as the Value at Risk-based market risk charge. The … across business lines. These low correlations do not corroborate systemic risk concerns. Neither is there evidence that the …
Persistent link: https://www.econbiz.de/10012762521
Current practice largely follows restrictive approaches to market risk measurement, such as historical simulation or … produce more accurate risk assessments, treating both portfolio-level and asset-level analysis. Asset-level analysis is … particularly challenging because the demands of real-world risk management in financial institutions - in particular, real …
Persistent link: https://www.econbiz.de/10013106309
probability distributions. This paper also explores the theoretical foundations of risk ranking, including proving a key …
Persistent link: https://www.econbiz.de/10013074912
Persistent link: https://www.econbiz.de/10011387490
We propose a Bayesian procedure for exploiting small, possibly long-lag linear predictability in the innovations of a finite order autoregression. We model the innovations as having a log-spectral density that is a continuous mean-zero Gaussian process of order 1/√T. This local embedding makes...
Persistent link: https://www.econbiz.de/10013131235
This paper exploits a data rich environment to provide direct econometric estimates of time-varying macroeconomic uncertainty, defined as the common volatility in the unforecastable component of a large number of economic indicators. Our estimates display significant independent variations from...
Persistent link: https://www.econbiz.de/10013075857
Transaction costs in trading involve both risk and return. The return is associated with the cost of immediate … execution and the risk is a result of price movements during a more gradual trading. The paper shows that the trade-off between … risk and return in optimal execution should reflect the same risk preferences as in ordinary investment. The paper develops …
Persistent link: https://www.econbiz.de/10012761661
government risk facing investors in medical innovation. This risk slows down medical innovation because investors must be …&D investors to better share the pipeline risk associated with FDA approval with broader capital markets. Using historical FDA … from offering them. Using various unique data sources, we find that FDA approval risk has a low correlation across drug …
Persistent link: https://www.econbiz.de/10012957388
and time-varying disaster risk with perturbation, Taylor projection, and Smolyak collocation. Our main finding is that …
Persistent link: https://www.econbiz.de/10012998933
Persistent link: https://www.econbiz.de/10011304984