(i) I can’t find that the concept of interest-bearing loan appears anywhere in Article 9, at least in the California or Michigan versions (not that I’m a Michigan lawyer, but it was available online). As far as I can tell, loans are rarely mentioned, and the word “interest” is almost never used outside the context of “security interest,” and the exceptions are not the type that accrues on a loan (German ‘Zinsen’). So maybe there’s no need to worry about being characterized as an interest-bearing loan “under” the Article.

(ii) Nonetheless, it is possible someone could be characterized as a “debtor” under § 9102(a)(28) (all my refs are to California version), even if that person isn’t a debtor. The term includes anyone with an interest (other than a lien or security interest) in the collateral, even if that person is not an “obligor” as defined in subparagraph (a)(59).

(iii) I don’t know how Islamic jurists reason, but to my mind: Suppose a law in some legal system (call it “System 2″) other than my own characterizes someone as a “debtor” while explicitly acknowledging that this formal term can apply to persons who aren’t actually obligors or debtors. Then I’d probably take System 2’s characterization of someone as a “debtor” with a grain of salt, and not let it affect my reasoning under my own law. (Let’s assume that, as in the pertinent case, we’re not talking about doing something that would violate some law of System 2.) Do you think this approach is too simplistic, or do you have experience that would suggest a different outcome?

(i) treating the transaction as a secured loan rather than a sale or lease back would change the property rights of the parties in the collateral, which might be deemed to have legal significance.

(ii) No. But if the lease included an implicit return on capital, then the transaction would be an interest bearing loan under Article 9.

(i) if a deal is deemed Shariah-compliant by appropriate authorities, does it matter to religious participants in the deal if it is also subject to Article 9?

(ii) is a transaction subject to Article 9 necessarily interest-bearing?

Actually, some of the Islamic financial institutions are, prima facie, quite idealistic and lovely. Such as Mudarabah, where people entrust their money to an agent and trust him to invest it well. The agent shares in the upside, but not in the downside — kind of like a hedge fund manager. How well this works in practice, though, I have no idea.

A highly readable and practical introduction is Z. Iqbal & A. Mirakhor, “An Introduction to Islamic Finance: Theory and Practice” (Wiley 2007) — both title and subtitle are very accurate. Also interesting is the volume edited by C. Henry and R. Wilson, “The Politics of Islamic Finance” (Edinburgh UP 2004).

Thanks for looking at this subject with an open mind and your customary acumen.

Below is a small list of book titles to help those new to the subject become acquainted to economics in the Islamic world in general and “Islamic finance” in particular.

As-Sadr, Muhammad Baqir (Roy Parviz Mottahedeh, tr.). Lessons in Islamic Jurisprudence. Oxford, UK: Oneworld, 2003.

El-Gamal, Mahmoud. Islamic Finance: Law, Economics and Practice. Cambridge, UK: Cambridge University Press, 2006. (Pbk. due out soon)

Henry, Clement H. and Robert Springborg. Globalization and the Politics of Development in the Middle East. Cambridge, UK: Cambridge University Press, 2001. [Keeping in mind here and with the Richards and Waterbury title below, that most Muslims reside outside the Middle East.]

Kuran, Timur. Islam and Mammon: The Economic Predicaments of Islamism. Princeton, NJ: Princeton University Press, 2004.

Mallat, Chibli. The Renewal of Islamic Law: Muhammad Baqer as-Sadr, Najaf and the Shi’i International. Cambridge, UK: Cambridge University Press, 1993.

Richards, Alan and John Waterbury. A Political Economy of the Middle East. Boulder, CO: Westview Press, 2nd ed., 1996.

Tripp, Charles. Islam and the Moral Economy: The Challenge of Capitalism. Cambridge, UK: Cambridge University Press, 2006.

Warde, Ibrahim. Islamic Finance in the Global Economy. Edinburgh: Edinburgh University Press, 2000.

See too: Hamoudi, Haider Ala, “The Muezzin’s Call and the Dow Jones Bell: On the Necessity of Realism in the Study of Islamic Law,” American Journal of Comparative Law, Vol. 56, No. 2, 2008

Available at SSRN: http://ssrn.com/abstract=1014670

And the blog post by Professor Hamoudi (and the comments that followed) on this subject at Opinio Juris back in January of this year: http://opiniojuris.org/2008/01/29/muhammad-baqir-al-sadr-and-the-origins-of-islamic-finance/