author = { Schleich, Joachim AND Lehmann, Sascha AND Cludius, Johanna AND Abrell, Jan AND Betz, Regina AND Pinkse, Jonatan },

title = { Active or passive? companies' use of the EU ETS },

publisher = {Fraunhofer ISI},

keywords = { 2005-2015 , EU-Emissionshandel , Unternehmen , Wertpapierhandel , Umweltmanagement , Deutschland , Graue Literatur },

year = {[2020]},

booktitle = {Working paper sustainability and innovation ; no. S 2020, 07},

address = { Karlsruhe },

url = { http://slubdd.de/katalog?TN_libero_mab2 }