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Verl.Beschr.: Das Lehrbuch umfasst die zentralen Aspekte der Beschreibenden und der Schliessenden Statistik und betont die inhaltlichen Bezüge zwischen beiden Bereichen. Schwerpunkte werden in den Bereichen der Stichprobenziehung sowie der Abhängigkeitsmessung gelegt, da diese Themengebiete...
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Quantitative Datenanalyse ist ein unverzichtbares Werkzeug in der digitalen Wissensgesellschaft. Dieses Lehrbuch bietet eine leicht verständliche Einführung in die Thematik für Studium und Berufsalltag. Besondere Aufmerksamkeit wird dabei der Abhängigkeitsmessung gewidmet, da sie...
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This thesis deals with 3 important aspects of optimal investment in real-world financial markets: taxes, crashes, and illiquidity. An introductory chapter reviews the portfolio problem in its historical context and motivates the theme of this work: We extend the standard modelling framework to...
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We study optimal portfolio decisions for a retail investor that faces a strictly positive transaction cost in a classical Black‐Scholes market. We provide a construction of optimal trading strategies and characterize the value function as the unique viscosity solution of the associated...
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We study the uniqueness of viscosity solutions of a Hamilton-Jacobi-Bellman equation which arises in a portfolio optimization problem in which an investor maximizes expected utility of terminal wealth in the presence of proportional transaction costs. Our main contribution is that the comparison...
Persistent link: https://www.econbiz.de/10013007285
We study optimal asset allocation in a crash-threatened financial market with proportional transaction costs. The market is assumed to be in either a normal state, in which the risky asset follows a geometric Brownian motion, or in a crash state, in which the price of the risky asset can...
Persistent link: https://www.econbiz.de/10013007709