Urban and house management are two branches of practical wisdom which have complex sides thus in order to understand and accomplish in each point, special knowledge is required. Economy is one of the urban and house management sides witch had a great magnitude in the beliefs of senior scientists such as Ibn-e-Sina. Even so his opinions on the matter are few compared to his philosophy inscriptions but still significant. Social requirements and economical tensions of today’s rational world is a cause to review the Muslim philosophers opinions specially Ibn-e-Sina who is considered the leader of rational philosophers.The purpose of this article is to review his “resalat-Alsiasah” opinions descriptively which contains important economical point of views.The world economy in “resalat-Alsiasah” means moderation although writer uses the modern definition and overlooks Sinai’s