This is difficult to answer. Incubators alone cannot achieve anything they require the whole entrepreneurial ecosystem to support them which includes - knowledge and human capital (academic and research institutions), soft infrastructure (policies, taxation and regulations), hard infrastructure (supply-chain related), market (continuous interactions between buyers and suppliers) and financial capital (banking , non-banking finance and private equity).
It is well known that not everything will be present but there needs to be certain policy injections that need to be given before the whole ecosystem becomes operational and efficient. One good tool to achieve that in this context (in case of Iraq) would be developing an incubator within an economic zone (economic zones are created to deliver the necessary environment to ignite the entrepreneurial initiatives and can lay down the first step for developing national all inclusive entrepreneurial ecosystem).
Yes I agree Mr. Mohsen!. SMEs are the driver of any given economy world-wide and Iraq is no exception. As for business incubator, it's one of many successful initiatives to support start-ups and SMEs. That is why The researchers try to give recommendations by interpreting and analyzed the data appropriatetely.