analysis of the German electricity wholesale spot market which is located at the European Energy Exchange (EEX). Our dataset …This paper contributes to the ongoing discussion on price formation in electricity markets. For this, we conduct an … covers three spot market segments, namely the intraday market, the block contract market and the day-ahead market. Data …

thedownstream market only’ always increases welfare, ‘entry in the upstream marketonly’ increases welfare provided the technology of … marketaccompanied by entry in the downstream market may always increase welfare. Ourresults are important for the competition policy... …

Der Beitrag untersucht den Markt für Elektrizitäts-Minutenreserve (tertiäre Regelenergie) in Deutschland im Jahr 2008 … Durchschnittserlöse erzielen als die Fringe-Anbieter.Um zu beurteilen, ob (unilateral oder multilateral) Marktmacht ausgeübt wird …

Market Platform (WPMP) – for common adoption byall U.S. wholesale power markets. Versions of the WPMP have been implemented … market organized in accordance with core WPMP features and operating over a realisticallyrendered transmission grid. The … traders within this market model are strategicprofit-seeking agents whose learning behaviors are based on data from human …

leverage market power, but there is no theory on the ‚information power‘ of search engines. The concept of ‚search neutrality …

order to prevent harm to public welfare. From the perspective of sellers and buyers of goods and services in Germany, Google …

Germany excercise market power was not empirically supported despite high national and regional concentration rates in the … Mineralölunternehmen auf lokalen Märkten Marktmacht ausüben. Die häufig geäußerte Vermutung, daß aufgrund einer relativ hohen Konzentration … auf Bundesebene und einer vielfach noch höheren regionalen bzw. lokalen Konzentration Mineralölfirmen Marktmacht ausüben …