@misc{MaurerSchaefer2009, author = {Raimond Maurer and Alexander Schaefer}, title = {Does size matter? : Economies of scale in the German mutual fund industry}, institution = {Wirtschaftswissenschaften}, series = {Working paper series / Johann-Wolfgang-Goethe-Universit{\"a}t Frankfurt am Main, Fachbereich Wirtschaftswissenschaften : Finance \& Accounting}, number = {201}, year = {2009} }