Showing 1 - 10 of 472
Persistent link: https://www.econbiz.de/10003850869
Persistent link: https://www.econbiz.de/10003711763
Persistent link: https://www.econbiz.de/10003816240
estimation windows. It develops theoretical results for random walks when their drift and/or volatility are subject to one or …
Persistent link: https://www.econbiz.de/10012714199
estimation windows. It develops theoretical results for random walks when their drift and/or volatility are subject to one or …
Persistent link: https://www.econbiz.de/10012756639
Persistent link: https://www.econbiz.de/10003641741
Persistent link: https://www.econbiz.de/10003839329
Persistent link: https://www.econbiz.de/10003671171
This paper considers the problem of model uncertainty in the case of multi-asset volatility models and discusses the … management. Evaluation of volatility models is then considered and a simple Value-at-Risk (VaR) diagnostic test is proposed for …
Persistent link: https://www.econbiz.de/10013316571
Persistent link: https://www.econbiz.de/10000819865