Media type: E-Book; Thesis Title: Empirical Essays on Energy Economics and Firm Performance Measurement Contributor: Nick, Sebastian [Verfasser]; Höffler, Felix [Akademischer Betreuer] imprint: Köln: Universitäts- und Stadtbibliothek Köln, 2014 Extent: Online-Ressource Language: English Identifier: Keywords: Natural Gas, Informational Efficiency, Dynamic Efficiency Measurement, Power Interruption Costs ; Hochschulschrift Origination: University thesis: Köln, Universität zu Köln, Diss., 2014 Footnote: Access State: Open Access