Tax policies relating to the agricultural sector of developing economies must be given careful consideration. The concept of Ushr can help guide tax policies in Muslim countries in particular.
Islamic banking concepts can be used by traditional banks and non-Muslims. Islamic banking is finding investors and associates in some of the world's largest corporations.
Colonialists initiated banking in Sudan in order to serve the interests of the colonizing power. After independence, banks in Sudan continued to operate on the same principles as colonial banks. God prohibits dealing in riba (interest) mainly because it causes oppression and exploitation. Islamic banks are structured to improve the economic welfare of all people.
Islamic financial institutions have not been able to attract a majority of potential deposits in Muslim countries--conventional banks pull in the bulk of the business.