This paper aims at highlighting the Commission's approach towards the relation between sector specific regulation and general competition law, especially concerning energy markets and the road to Internal Market objective.We firstly present Trinko case, in order to focus on two crucial and...

This article examines the energy market restructuring in EU after the gradual liberalisation process of previous years and defines the application of European competition law to this framework of restructuring. We firstly present the different aspects of this restructuring and second we...

This paper presents an analytical structural model for the electricity price process driven by stochastic load as well as stochastic marginal generation costs in a multi-fuel stack framework covering the entire fuel switch dynamics. Moreover, the random character of available generation capacity...

In this paper, we present an analytical bid stack model for the electricity market which is extended to the case of an arbitrary number N of technology classes embedded in the production stack (esp. for N 2). As bid stack model, the proposed framework represents a structural model that...

This article investigates mean risk hedging with respect to limited liquidity and studies the impact of different risk measures on the hedging strategies. For motivation and application purposes hedging in electricity markets is chosen, because the relevant hedging markets are characterized by...

This paper presents implied volatility smiles and skews for plain vanilla electricity options based on a new bid stack model developed in a previous paper. This underlying bid stack model for the electricity market is extended to the case of an arbitrary number N of technology classes embedded...

This paper proposes an extended version of the analytical structural model for the electricity market developed in a previous paper. The presented electricity price process is driven by stochastic load and random plant availability as well as stochastic marginal generation cost factors embedded...

The European electricity system is undergoing significant changes, not only with respect to developments in generation and networks but also the arrangements for the operation of the system. These are specified in the Network Codes endorsed by regulators, network operators and the European...

In principle, portfolio optimization in electricity markets can make use of the standard mean‐variance model going back to Markowitz. Yet a key restriction in most electricity markets is the limited liquidity. Therefore the standard model has to be adapted to cope with limited liquidity. An...

Detailed numerical models of power markets with millions of variables and equations are often perceived as black boxes, because differences in results cannot be traced back to single equations or assumptions, respectively. We unravel parts of those black box by determining the impact of...