Economic issues discussed by Ibn Khaldun in his book that in section V. Economic motive arises because human desires are unlimited, being goods that will satisfy his needs were very limited. Therefore, to solve the economic problems must be viewed from two angles; corner power ( werk, arbeid ) and from the point of use. Ibn Khaldun also talks about personal business and general busines. It was described on the explanation of the terms 1 ( ma'asy and Rizqy ) and the terms 2 ( tamawwul and kasab ). On currencies, Ibn Khaldun predicts that both will be taking place in the world 's most important economy , namely: first, becoming exchanger and price measures, as the value of the business (makasib); secondly, a means of transportation, such as d...