The comprehensive method of research on the design of Islamic financial instruments

One of the economic development factors is various financial instruments in financial markets. An economy is successful when it has the right instrument to attract domestic and foreign investment. The design of new instruments in Iran faces the challenges of adapting tools to the conditions of the money market and capital market and adaptation to Islamic jurisprudence. In addition to complying with Islamic jurisprudence, a financial instrument must be defendable in terms of economics, financial management, law and accounting.
Investigating research on designing financial instruments shows that most of these studies do not have a scientific and standard research methodology, and each researchers has chosen a method based on their expertise, they do not have a definite scientific credibility. The codification of a scientific and standard research methodology can facilitate the research process in this field and enhance its findings in terms of credibility. This paper tries to suggest a standard methodology for designing Islamic financial instruments with the help of the Pathology of Research on the Design of Islamic Instruments and using their strengths and weaknesses. In this way, the researcher step by step expands the idea of ​​a new financial instrument, including the need for issuer, investors, and reviewing the opinions of Jurisprudents, economists, and lawyers and accounting professors..