Theory and Application provides an overview of the organizing principles and fundamentals of an Islamic economy. With deep discussion of the characteristics, rationale, key institutions, objectives, and instruments at work, the book addresses the core economic principles underlying a system based on the foundational teachings of Islam, and examines the implications for economic policies. Social welfare, economic justice, market functionality, efficiency, and equity are explored from an Islamic perspective, and the role and instruments of fiscal and monetary policy in Islamic systems are used to illustrate contemporary applications.