Inhaltsangabe:Abstract: Financial markets have developed extremely in volume and complexity in the last 20 years. International investments are booming, due to the general relaxation of capital controls and the increasing demand of international diversification by investors. Driven by these developments the use and variety of financial instruments has grown enormously. Risk management strategies that are crucial to business success can no longer be executed without the use of derivative instruments. Accounting standards have not kept pace with the dynamic development of financial markets and instruments. Concerns about proper accounting regulations for financial instruments, especially derivatives, have been sharpened by the publicity surrounding large derivative-instrument losses at several companies. Incidences like the breakdown of the Barings Bank and huge losses by the German Metallgesellschaft have captured the public?s attention. One of the standard setters? greatest challenges is to develop principles applicable to the full range of financial instruments and implement structures that will adapt to new products that will continue to develop. Considering these aspects, the focus of this paper is to illustrate how financial instruments are accounted for under the regulations of the International Accounting Standard (IAS) 39. It refers to the latest version, ?Revised IAS 39?, which was issued in December 2003 and has to be applied for the annual reporting period beginning...