The economic activety represente stang bases for production of good and services, as well as, a spectrum where demandes must be satisfied, this puposes can only be acheived whithin a complete economic system which can easily distinguished.

The different economic theories contributed in devloping economic performances seen during the last decades occureing onto differents levels.

Although Islamic countries have invested many efforts to solve the defficulties and to reduces their negative impacts, they are still suffering of many heavy and complexe economic problemes .

Some experts relate underdevlopement to the application of islamic religion rules, there for :

Is it true that the Islam is the obstacle facing the economic devloppement ?

This study try to advance a teory framework theory based on Islamic undersnding witch determines that the correlation between underdevlopement and religion is very weak .

Studys in this sector needs additional scientific efforts to formulate an exacte and practical frameworks in different economic fields .