Inhaltsangabe:Abstract: The dissertation analyses whether or not and to what extent the managers of German open-ended property funds see a necessity for amendments to the current German property valuation standards in the context of an increasing demand for European convergence in valuation practice. A critical review of the literature is structured in two chapters: (1) European valuation convergence; and (2) legal background and valuation standards in Germany in a European context. Three main drivers for European convergence have been identified, namely international investment, International Accounting Standards (IAS) and the new Basel Capital Accord. The main standard setting organisations with a European scope are the IVSC, TEGoVA and RICS. German standards are highly regulated by law (BauGB, KAGG, WertV, WertR). However, the relevant valuation basis in Germany mainly complies with its international counterpart. Three methods are outlined in the German standards (WertV), but additional approaches are allowed according to the guidelines (WertR). Systematic differences could be identified between the German investment method and relevant international approaches. The main German specialities in this regard are separation of value for land and building, consideration of only one income (sustainable long-term rent) and arriving at gross values. The Cost Approach is meaningless for the valuation of open-ended funds. Alternative international approaches are Term & Reversion...