As noted above, the importance of the institution of trust is also recognized by Arrow (1974). It is important to note that the socio-political-economic system can be governed by different types of relationships. Boulding (1970) draws parallels between social systems and biological systems, where the genotype represents the generic code for the growth and development of the phenotype or living entity. It is then argued that it is the genotypical relationships that define the development of social organizations and role structures. There are genotypes of relationships in social organizations, including (a) threat relations that allow one party to impose its course of action or role on another based on credible threats and restrains, (b) exchange relations based on the division of functions, and (c) integrative relations that do not fall under the classes of threat or exchange, but result from the mutual acceptance of the relative status of parties. The integrative relations based on the relative status of parents to children or judges to disputing parties, for instance, establish the legitimacy of authority and the identity and development of community.9 It is argued also that without integrative relations, neither threat nor exchange relations can be sustainable. It can be thus argued that exchange relations provide the basis for the division of labor and specialization, which are at the foundations of the theoretical arguments advanced by Adam Smith. These social generic structures that threat relations are conducive to submissive and repressive, and thus, regressive systems. The exchange and integrative relations pave the way to evolutionary and inclusive, and thus progressive, social and economic systems.
A social generic structure based on exchange relations requires the internalization of a general code of conduct, ethics and morals. Boulding argues that a degree of mutual trust and honesty is necessary for the development of financial institutions into complex structures beyond the primitive form, and that “the failure of the integrative system of a country to develop concepts of mutuality, trust and community beyond the confines of the family or the small intimate group is often one of the major obstacles to its economic development” (1970, 13). Also, an environment characterized by poor protection of property rights, costly information, and higher transactions costs is naturally conducive to weaker trust in the enforcement of contract. This argument is also consistent with the virtue of truthfulness, sincerity, and trustworthiness. Mutuality is also central to the concept of Islamic insurance, takāful. It is the intending or intention, niyyah that determines one party's commitment to contractual terms and its own expectations about the other party's intentions. Thus, when the fulfillment of obligations is indicative of belief, an effective mechanism for contract enforcement is in place, and reference to the code of conduct of the Noble Messenger (saws) is made, al-amīn (the trustworthy), then trust and mutuality may not be regarded as naïve acceptance of vulnerability. It remains true of any society that trust is the lubricant of the economy and that social capital should be taken into account as a determinant of long-term economic development.
Islamic Finance in the Classical Age of Islam
In light of the institutional structure of Islamic economics, it is possible to actualize Islamic finance based on exchange relations, devoid of threat and coercion and devoted to the promotion of economic efficiency, equity, and justice. This objective is achieved through an optimal allocation of resources and transfers of property rights based on risk sharing. Since the increase in property rights can only be achieved through the application of labor to available resources, there are inherent risks in economic enterprise. Thus, there are arguably no legitimate means of increasing wealth without submitting it to the prospects of profit and loss. The allocation of resources under uncertainty constitutes also an allocation of risk. By design, the classical nominate contracts, including mudhārabah and mushārakah, among others, constitute forms or participatory profit–loss sharing arrangements that are perfectly legitimate according to Islamic jurisprudence. Prior to discussing the actual state of affairs of Islamic finance, it is important to start with a historical perspective of the crucial role it played in the development of corporate entities in modern capitalist systems based on equity partnership.
It may be argued at prima facie that the prohibition of usury was responsible for retarding the development of capital markets. According to Koyama (2010), the persistence of the Church's prohibition in medieval Europe constituted a barrier to entry, which benefited secular rulers, small groups of merchant bankers, and the Church itself. This proposition is consistent with the concept of regulatory capture. In contrast, the prohibition of usury in the Islamic world, which parallels the Church's prohibition in medieval Europe and continues to this date, is associated with different forms of partnership. Udovitch notes the existence of “numerous forms of partnership and especially of highly developed and adaptable commenda arrangements which, from the point of view of both the investor and trader, adequately, flexibly and licitly fulfilled the economic function of an interest-bearing loan” (1975, 10).
Upon closer scrutiny however, commenda (accomendatio) arrangements represent perfectly permissible risk-sharing partnerships based on qirād. As argued by Koehler (2009), medieval Italian merchants dealing with Muslim traders may have adapted the Islamic concept of qirād to establish that of corporate limited liability. According to The International Islamic Fiqh Academy (2001), the qirād or mudhārabah mushtarakah is indeed a form of joint-silent-partner enterprise in which investors, together or sequentially, grant to a legal entity the authority to invest funds in a manner that protects the rights of all parties. According to Lopez (1976), there is consensus among medieval historians about the significant contribution of commenda to the fast growth in trade and investment in Europe. Further evidence from Mirakhor (1983) indicates that commenda were also used in financing of infrastructural projects in Germany. Finally, Heck asserts that “[n]ot only did medieval European rulers deliberately emulate the superb coinage of the Muslims, moreover, the evidence is compelling that they also copied many of their forms of corporate associations” (2006, 235). Thus, it is interesting to note that Islamic merchants in the medieval era gave important insights into the distinction between equity and debt, between interest-free and interest-based financing, between risk-transfer and risk-sharing arrangements. As argued by Koehler (2009), the origins of modern corporations may be traced back not to medieval Italian merchants, but to Islamic finance, which constituted the progenitor of venture capital.
Islamic capitalism, as argued by Çizakça (2011) subject to certain caveats, may be an appropriate appellation of the economic system practiced by the Islamic world from the 13th to approximately the middle of the 17th century, the classical age of Islam. The medieval Islamic economy was not industrialized, but it was arguably an open economy guided by the principles of free markets, promotion of international trade, and entrepreneurship with Islamic finance modes of partnership. It is an economic system that predates the revered treatise of Adam Smith by a millennium and that has developed its own form of capitalism based on al-Qur'an and tradition of the Noble Messenger (saws), as-Sunnah. As rightly argued by Çizakça (2011), the association