Pembaharuan awal di bawah Islam

Some argue early Islamic theory and practice formed a "coherent" economic system with "a blueprint for a new order in society, in which all participants would be treated more fairly". Michael Bonner, for example, has written that an "economy of poverty" prevailed in Islam until the 13th and 14th centuries. Under this system God's guidance made sure the flow of money and goods was "purified" by being channeled from those who had much of it to those who had little by encouraging zakat (charity) and discouraging riba (usury/interest) on loans. Bonner maintains the prophet also helped poor traders by allowing only tents, not permanent buildings in the market of Medina, and not charging fees and rents there.[3]

Corporate social responsibility in commerce

Social responsibility and corporate social responsibility in commerce was stressed in Islamic sociology. The development of Islamic banks and Islamic economics was a side effect of this sociology: usury was rather severely restrained, no interest rate was allowed, and investors were not permitted to escape the consequences of any failed venture—all financing was equity financing (Musharaka). In not letting borrowers bear all the risk/cost of a failure, an extreme disparity of outcomes between "partners" is thus avoided. Ultimately this serves a social harmony purpose. Muslims also could not and cannot (in shariah) finance any dealings in forbidden goods or activities, such as wine, pork, gambling, etc. Thus ethical investing is the only acceptable investing, and moral purchasing is encouraged.[4]