Optionen als Vergütungsinstrument -- Steuergesetzgebung und Rechtsprechung zu derivativen Vergütungsinstrumenten -- Die optimale Ausübungsstrategie in Abhängigkeit von Steuersystem und Risikoneigung -- Experimentelle Untersuchung des Ausübungsverhaltens.

In der klassischen Ökonomik ist in der Regel der statische Gleichgewichtszustand einer einfachen Wirtschaft der zentrale Betrachtungsgegenstand. Mit dem Simulationsprogramm EconSim entwickelt der Autor ein Modell, das es Ökonomen ermöglichen soll, deutlich komplexere Abbilder realer...

An investigation was made regarding to what extent road network patterns are reproduced by a crack model from a viewpoint that they seem to resemble crack patterns in morphology. A desiccation model using double-layered cellular meshes was considered with the parameters representing the...

The classical rescaled adjusted range (R/S) statistic is a popular and robust tool for identifying fractal structures and long-term dependence in time-series data. Subsequent to Mandelbrot and Wallis [Water Resour. Res. 4 (1968) 909] who proposed the statistic be measured over several subseries...

In this paper, we investigate the CO2 emission in a traffic flow mixed with multi-class vehicles by use of an improved optimal velocity model with different vehicles. We explore numerically the dependence of the total CO2 emission rate and the additional CO2 emission on the variation of the...

Urban public traffic networks are typical complex systems. Understanding their evolution mechanism attracts much attention in recent years. Here, we propose that the evolution of urban public traffic network can be considered as a game process between two network manipulators, i.e., passengers...

The combined influence of disorder and interactions on the transport properties of electrons in one dimension is investigated. The numerical simulations are carried out by means of the Hartree–Fock-based diagonalization, a very efficient method to determine the low-energy properties of a...