Islamic Debt Principles: A Conceptual Framework for Ethical and Asset-Backed Financing

Abstract

This paper constructs a novel three?pillar conceptual framework for Islamic finance, built upon a rigorous methodological foundation that synthesizes two distinct intellectual disciplines. From Islamic jurisprudence, specifically Usul al?Fiqh and Maqasid al?Shariah, the framework derives its ethical and legal boundaries for permissible contracts. From financial economics, drawing on risk agency theory, it obtains its economic principles for asset ownership and equitable risk distribution. The framework's development is critically informed by a gap analysis of existing literature, particularly the works of El-Gamal and Chapra, which exposes a persistent and troubling disconnect between Islamic finance's proclaimed ethical ideals of risk?sharing and its actual practice of risk?transfer through debt?mimicking instruments. Using deductive reasoning from first principles of Islamic ethics, the paper derives the framework's core components and then stress-tests them against modern banking products. The proposed framework advances three interdependent pillars: first, strict adherence to ethical rules grounded in Islamic law; second, tangible real asset ownership that links financial transactions to the productive, real economy and third, genuine risk?sharing between financiers and borrowers. The paper argues that these pillars must function interdependently, because legal compliance alone is insufficient. This insufficiency is powerfully illustrated by tawarruq (commodity Murabaha) products, which check procedural boxes yet lack both real asset ownership and true risk?sharing, rendering them economically indistinguishable from interest?based debt. To transcend the conventional halal?haram dichotomy, the framework proposes a "spectrum of Islamicness"—a sophisticated evaluative matrix that reveals how most current Islamic banking products score well on legal formality but poorly on economic substance.