ose collaboration with Islamic banks. Leasing is another mode of financing used by the IDB because it meets the objective of providing finance for development projects that are sufficiently remunerative to meet market criteria. Leasing involves the purchase and subsequent transfer of the right of usage of equipment to the beneficiary for a specific period of time, during which the IDB retains ownership of the asset. Application of mark-up rate is determined on the basis of sector as well as on rate of return of a project. Installment sale has also become a most significant mode of financing because of its operational flexibility.this mode, IDB purchases equipment and machinery, reselling it to the beneficiary at a higher price. The main operational difference between this mode and lease financing is that ownership of the asset is transferred to the beneficiary on delivery in the case of installment sale. Besides, the purpose of the Longer Term Trade Financing Scheme is to promote the export of non-traditional goods among OIC member countries through the provision of necessary funds. The scheme has its own independent budget and resources. It is managed and operated under the supervision of the IDB. Moreover, IDB provides technical assistance to member countries for identification, preparation and implementation of projects as well as for institution building. Priority for technical assistance is given to LDMCs as well as regional projects. The assistance is extended in the form of a loan, grant or both. IDB also finances consultancy services to assist its own staff in project preparation and follow-up; it encourages the establishment of a Federation of Consultants from Islamic countries, and provides continuous support for the Federation s activities. Furthermore, the main window for providing funds to the private sector is the extension of lines of finance to National Development Financial Institutions (NDFIs) in member countries. This mechanism helps aims at assisting development in small and medium scale enterprises. Lines are utilized through equity participation, leasing and installment sale operations. New procedures have even been added to provide greater flexibility and incentives for the effective utilization of IDB lines by introducing free limits; higher remuneration for national development banks; two levels of upper and lower limits for financing sub-projects, depending on the nature of the national development bank; and shortening the period for processing sub-projects.has been successful in applying Islamic principles in the field of finance despite the fact that the benefits to the poorer Islamic countries have been limited. It plays a central role in the development of the Islamic financial sector globally through co-operations with central banks; with national development banks and financial institutions and with regional and international financial agencies. In fact, Regular me...