To make the last mile of parcel delivery more efficient, service providers offer an increasing number of modes of delivery as alternatives to the traditional and often cost-intensive home delivery service. Parcel lockers and pickup stations can be utilized to reduce the number of stops and avoid...

Probleme der Layout- bzw. innerbetrieblichen Standortplanung gehören mathematisch zu den schwierigsten Problemen der kombinatorischen Optimierung. Daniel Scholz bietet einen Überblick zum aktuellen Forschungsstand der Layout- bzw. innerbetrieblichen Standortplanung, d.h. der kostenminimalen...

To make the last mile of parcel delivery more efficient, service providers offer an increasing number of modes of delivery as alternatives to the traditional and often cost-intensive home delivery service. Parcel lockers and pickup stations can be utilized to reduce the number of stops and avoid...

Portfolio rebalancing strategies involve trading tracking error off against the transaction costs of frequent trading to avoid tracking error. Existing analytical work derives optimal rebalancing strategies that result in minimal expected transactions required to achieve a given level of...

To make the last mile of parcel delivery more efficient, service providers offer an increasing number of modes of delivery as alternatives to the traditional and often cost-intensive home delivery service. Parcel lockers and pickup stations can be utilized to reduce the number of stops and avoid...

In many countries worldwide, investment in renewable technologies has been accelerated by the introduction of fixed feed-in tariffs for electricity from renewable energy sources (RES). While fixed tariffs accomplish this purpose, they lack incentives to align the RES production with price...

This paper quantifies the degree of market power in the German wholesale electricity market. A fundamental model is used to derive competitive marginal cost estimators which are compared with observed electricity prices. Marginal costs are calculated focusing on market fundamentals such as plant...

This paper analyzes the effects of start-up costs of different technologies in providing electricity power. We explicitly solve a simplified linear formulation of the dispatch problem. Transforming this primal problem, we show that dominated technologies should be used only in the case of...

Welche Chancen und Risiken ergeben sich aus der Schiefergasförderung in Europa und speziell in Deutschland? Nach Ansicht von Felix Müsgens, Brandenburgische Technische Universität Cottbus-Senftenberg, und Andreas Seeliger, Duale Hochschule Baden-Württemberg Mosbach, sollte die skeptische...