More trade would have familiar benefits: larger markets should enable firms to reap greater economies of scale, increase returns to investment and adopt more new technology. Just as important in the Middle Eastern context, more open trade would begin the process of dismantling over-centralised states and create a constituency for further economic change. Of course, trade liberalisation is no substitute for privatisation, financial reform and other domestic measures. But it has a political advantage over those reforms. Because the steps required are relatively small ones (reductions in red tape, for instance) they should provoke less resistance from insiders; and because regional trade can be presented as a pan-Arab goal, it does not have the same taint of “Westernisation” that discredited earlier reform efforts. Regional trade would be only a start. But the main thing is to start somewhere.http://www.economist.com/node/21548153
The case for inter Arab trade as pathway for larger economic reform.