Description

This courselet provides a structured introduction to Islamic banking as a formal financial system grounded in contract-based risk sharing and asset-backed financing. It explains the economic logic behind key Islamic financial instruments, including profit-and-loss sharing arrangements such as Mudarabah and Musharakah, as well as trade- and lease-based contracts. Particular emphasis is placed on distinguishing Islamic banking from informal value-transfer mechanisms such as Hawala, clarifying that Islamic banking operates within regulated institutions, audited balance sheets, and formal governance frameworks.

The courselet then examines the relevance of blockchain technology for Islamic banking from an institutional and contractual perspective. Rather than treating blockchain as a productivity tool, it is analyzed as a mechanism for enforcing rule-based, state-dependent financial contracts. A Monte Carlo simulation is used to illustrate how different contract designs—interest-based lending versus profit-and-loss sharing—allocate and expose risk under the same economic uncertainty. This quantitative comparison highlights how blockchain can support transparency, verifiability, and automated settlement in Islamic finance without relying on discretionary interpretation.

Finally, the courselet situates Islamic banking within the broader landscape of digital finance by comparing its current scale and maturity with crypto currencies. Using market size and adoption patterns, it shows that Islamic banking represents a large, institutionally embedded system with capital deployed into the real economy, while crypto currencies primarily reflect market valuations with high volatility and evolving regulation. The courselet concludes by emphasizing that Islamic banking and crypto currencies address trust and risk in fundamentally different ways, offering complementary but distinct approaches to modern financial system design.