TY - UNPD A1 - Theissen, Erik T1 - Internalisierung und Marktqualität : was bringt Xetra Best? T2 - Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2002,06 N2 - Deutsche Börse AG plans to introduce a system (Xetra Best) allowing brokers and broker-dealers to internalize the orders of retail customers. Further, Xetra Best supports payment for order flow arrangements. Both internalization and payment for order flow may be detrimental to market quality. This paper discusses advantages and disadvantages of these arrangements. It draws on experiences made in the US. We derive policy implications that aim at a more stringent interpretation of "best execution", and at higher transparency. Klassifikation: G10, G14 T3 - CFS working paper series - 2002, 06 KW - Deutschland KW - USA KW - Wertpapierhandel KW - Wertpapiermarkt KW - Auftragsabwicklung KW - Außerbörslicher Wertpapierhandel KW - Aktienmarkt KW - Geldkurs Y1 - 2002 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/4497 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-9963 ER -