Showing 1 - 10 of 11
Supervised dimension reduction methods have been extensively applied in different scientific fields like biology and medicine in recent years. However, they have hardly ever been used in micro economics, and in particular cost function modeling. Nonetheless, these methods can also be useful in...
Persistent link: https://www.econbiz.de/10009743914
Since the 1990s, efficiency and benchmarking analysis has increasingly been used in network utilities research and regulation. A recurrent concern is the effect of environmental factors that are beyond the influence of firms (observable heterogeneity) and factors that are not identifiable...
Persistent link: https://www.econbiz.de/10008661949
Die Förderung regenerativer Energien in Deutschland durch das Erneuerbare-Energien-Gesetz (EEG) führt zu diversen Verteilungseffekten. Unterschiede in den geografischen und klimatischen Bedingungen sowie den Siedlungs- und Mieterstrukturen haben unter anderem eine erhebliche regionale...
Persistent link: https://www.econbiz.de/10010344068
By 2050, the European Union aims to reduce greenhouse gases by more than 80 %. The EU member states have therefore declared to strongly increase the share of renewable energy sources (RES-E) in the next decades. Given a large deployment of wind and solar capacities, there are two major impacts...
Persistent link: https://www.econbiz.de/10010190817
We explore the hypothesis that export policies and trade patterns of national players in the steam coal market are consistent with non-competitive market behavior. We test this hypothesis by developing an equilibrium model which is able to model coal producing nations as strategic players. We...
Persistent link: https://www.econbiz.de/10009742698
The European Commission has intensively discussed the mandatory separation of natural gas transmission from production and services. However, economic theory is ambiguous on the price effects of vertical separation. In this paper, we empirically analyse the effect of ownership unbundling of gas...
Persistent link: https://www.econbiz.de/10009743234
In 2007, Germany changed network access regulation in the natural gas sector and introduced a so-called entry-exit system. The re-regulation's spot market effects remain to be examined. We use cointegration analysis and a state space model with time-varying coefficients to study the development...
Persistent link: https://www.econbiz.de/10009743590
Supply shocks in the global gas market might affect countries differently since the market is regionally interlinked but not perfectly integrated. Additionally, high supply side concentration might expose countries to market power in different ways. To evaluate the strategic position of...
Persistent link: https://www.econbiz.de/10009743720
The German Energiewende’s potential effects on the reliability of electricity supply as well as the corresponding economic consequences have recently entered both the political and scientific debate. However, empirical evidence of power outage costs in Germany is rather scarce. Following a...
Persistent link: https://www.econbiz.de/10009743722
Levels of CO2 emissions from electricity generation in the U.S. have changed considerably in the last decade. This development can be attributed to two factors. First, the shale gas revolution has reduced gas prices significantly, leading to a crowding out of the more CO2-intensive coal for...
Persistent link: https://www.econbiz.de/10011595798