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This thesis presents a new strategy that unites qualitative and quantitative mass data in form of text news and tick-by-tick asset prices to forecast the risk of upcoming volatility shocks. Holger Kömm embeds the proposed strategy in a monitoring system, using first, a sequence of competing...
Persistent link: https://www.econbiz.de/10014018810
This book proposes new methods to value equity and model the Markowitz efficient frontier using Markov switching models and provide new evidence and solutions to capture the persistence observed in stock returns across developed and emerging markets
Persistent link: https://www.econbiz.de/10012053890
Grundlagen der Optionspreistheorie -- Extrahierung der risikoneutralen Wahrscheinlichkeitsdichtefunktion -- Anwendungsgebiete risikoneutraler Wahrscheinlichkeitsdichtefunktionen -- Empirische Untersuchungen -- Zusammenfassung und Schlussfolgerungen.
Persistent link: https://www.econbiz.de/10014015223
This contribution applies the cointegrated vector autoregressive (CVAR) model to analyze the long-run behavior and short-run dynamics of stock markets across five developed and three emerging economies. The main objective is to check whether liquidity conditions play an important role in stock...
Persistent link: https://www.econbiz.de/10014015328
Wirtschaftlichkeitsuntersuchungen und gesundheitsökonomische Evaluation -- Methodik der Entscheidungsanalyse -- Entwicklung eines Markov-Modells -- Ergebnisse der Basisfallbetrachtung, Sensitivitäts- und Szenarioanalysen des Fallbeispiels.
Persistent link: https://www.econbiz.de/10013414512
:Willingness To Pay -- Endowing Exchange Values: Adam Smith’s Invisible Man -- Why Viability Theory? -- What Is to Be Done?. …This authored monograph presents an unconventional approach to an important topic in economic theory. The author is an … expert in the field of viability theory which was motivated by economics at the end of the 1970's (see Dynamic Economic …
Persistent link: https://www.econbiz.de/10014016934
1. Introduction -- 2. Closed Queueing Networks -- 3. Literature Review -- 4. Decomposition Approach -- 5. Markov-chain Approach -- 6. Distribution of the Time between Processing Starts -- 7. Conclusion
Persistent link: https://www.econbiz.de/10014552591
. Chapter 1 gives a brief introduction to the classical theory on both discrete and continuous time Markov chains. The … relationship between Markov chains of finite states and matrix theory will also be highlighted. Some classical iterative methods …-order Markov chain models, particularly a class of parsimonious higher-order Markov chain models. Efficient estimation methods for …
Persistent link: https://www.econbiz.de/10014016579
Inhaltsverzeichnis -- Einführung -- Erzeugung von Zufallsvariablen -- Ereignisorientierte Simulation -- Output Analyse: Statistische Auswertung der Simulationsergebnisse -- Statische Simulationsmodelle -- Input Analyse: Festlegung der Eingabegrößen -- Varianzreduzierende Verfahren --...
Persistent link: https://www.econbiz.de/10014019624
-- Parameter estimation in a weak hidden Markov model with independent drift and volatility -- Parameter estimation in a regime … science that will be covered are: interest rate theory, fixed-income instruments, currency market, annuity and insurance …
Persistent link: https://www.econbiz.de/10014020477