Showing 1 - 10 of 167
Persistent link: https://www.econbiz.de/10011894054
The coming interaction between a growing electrified vehicle fleet and the desired growth in renewable energy provides new insights into the economic dispatch (ED) problem. This paper presents an economic dispatch model that considers electric vehicle charging, battery exchange stations, and...
Persistent link: https://www.econbiz.de/10010798813
This paper discusses the theoretical and practical aspects of new methods for solving DEA problems under real-life geometrical uncertainty and probability uncertainty of sample data. The proposed minimax approach to solve problems with geometrical uncertainty of sample data involves an...
Persistent link: https://www.econbiz.de/10010292786
Abstract We introduce an adaptive algorithm to estimate the uncertain parameter of a stochastic optimization problem. The procedure estimates the one-step-ahead means, variances and covariances of a random process in a distribution-free and multidimensional framework when these means, variances...
Persistent link: https://www.econbiz.de/10014621362
Knappe Ressourcen bei Marketing Instrumenten wie Verkaufszeit, Werbebudget oder Regalplatz werden durch die Regel Elastizität × Deckungsbeitrag optimal aufgeteilt. Häufig empfehlen die Autoren, entsprechende Parameter aufgrund teurer Erhebungsmethoden oder zu kurzer Erhebungszeiträume...
Persistent link: https://www.econbiz.de/10009450182
We propose a fully data-driven approach to calibrate local stochastic volatility (LSV) models, circumventing in particular the ad hoc interpolation of the volatility surface. To achieve this, we parametrize the leverage function by a family of feed-forward neural networks and learn their...
Persistent link: https://www.econbiz.de/10013200634
The recent evolution of prudential regulation establishes a new requirement for banks and supervisors to perform reverse stress test exercises in their risk assessment processes, aimed at detecting default or near-default scenarios. We propose a reverse stress test methodology based on a...
Persistent link: https://www.econbiz.de/10012611398
In the present paper, we investigate the Merton portfolio management problem in the context of non-exponential discounting, a context that gives rise to time-inconsistency of the decision-maker. We consider equilibrium policies within the class of open-loop controls that are characterized, in...
Persistent link: https://www.econbiz.de/10012611643
We model a risk-averse firm owner who wants to maximize the intertemporal expected utility of firm’s dividends. The optimal dynamic control problem is characterized by two stochastic state variables: the equity value, and profitability (ROA) of the _rm. According to the empirical evi-dence, we...
Persistent link: https://www.econbiz.de/10012799707
The European energy policy is substantially driven by the target to reduce the CO2-emissions significantly and to mitigate climate change. Nevertheless European power generation is still widely based on fossil fuels. The carbon capture and storage technology (CCS) could be part of an approach to...
Persistent link: https://www.econbiz.de/10010420956