Do you think Islam slows down economic growth ?

The question might be surprising at first sight. My point is that Islam as it's applied in Algeria, Morocco and Tunisia teaches that the matter is deen above all. Even above work.

Could Islam explain the low economic growth of Islamic countries, whose populations focus too much on religion instead of focusing on work and innovations ? Are they short-termists due to Islam, and can't see long-term because they think their own death can happen anytime or doomsday can happen on any Friday, thinking the real life value resides in the Hereafter so "why one should bother" ?